CastleDataCheck

Prefecture

List

Aburakawa Nobue Yashiki (2022, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Ahoyama Castle (2024, Shiga Prefecture, Otsu, Eric, Mountaintop, Ruins only)

Aida Yakata (2022, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Aika Yashiki (2025, Shizuoka Prefecture, Iwata, ART, Fortified Manor, Ruins only)

Aiki Castle (Minochi) (2020, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Aimiyamamonomi Fort (2022, Nagano Prefecture, Tatsuno, ART, Mountaintop, Ruins only)

Ainuta Fort (2022, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, Ruins only)

Aizu Wakamatsu Castle (1999, Fukushima Prefecture, Aizu Wakamatsu, Eric, Hilltop, Reconstructed main keep)

Akagi Kita Castle (2020, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Akagi Minami Castle (2020, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Akagi Yakata (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Akahori Castle (Ise) (2025, Mie Prefecture, Yokkaichi, ART, Fortified Manor, Ruins only)

Akaiwa Castle (2025, Aichi Prefecture, Toyohashi, ART, Mountaintop, Ruins only)

Akasaka Jin'ya (2023, Aichi Prefecture, Toyokawa, ART, Fortified Manor, No main keep but other buildings)

Akashi Castle (2007, Hyogo Prefecture, Akashi, Eric, Hilltop, No main keep but other buildings)

Akashibu Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Akasu Castle (Ina) (2020, Nagano Prefecture, Komagane, ART, Hilltop, Ruins only)

Akatsuka Castle (2020, Tokyo, Tokyo, Eric, Hilltop, Ruins only)

Akayama Jin'ya (2023, Saitama Prefecture, Kawaguchi, Eric, Flatland, Ruins only)

Akazawa Yakata (2022, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Akechi Castle (2025, Gifu Prefecture, Ena, ART, Mountaintop, No main keep but other buildings)

Akechi Jin'ya (2025, Gifu Prefecture, Ena, ART, Hilltop, Ruins only)

Akechi Osayama Castle (2021, Gifu Prefecture, Kani, ART, Mountaintop, Ruins only)

Aki Castle (2013, Kochi Prefecture, Aki City, Hilltop, Ruins only)

Akiba Fort (Azumi) (2023, Nagano Prefecture, Hakuba, ART, Mountaintop, Ruins only)

Akiba Fort (Ina) (2021, Nagano Prefecture, Tatsuno, ART, Mountaintop, Ruins only)

Akita Castle (2012, Akita Prefecture, Akita City, Frank T., Flatland, No main keep but other buildings)

Akiyama Yakata (2023, Yamanashi Prefecture, Minami-Alps, ART, Fortified Manor, Ruins only)

Akiyoshi Fort (2023, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Akizuki Castle (2009, Fukuoka Prefecture, Asakura, Kyushudan, Flatland, No main keep but other buildings)

Akizuki Domain South Detached Palace (2020, Fukuoka Prefecture, Asakura, ART, Flatland, Ruins only)

Ako Castle (2009, Hyogo Prefecture, Ako, Eric, Flatland, No main keep but other buildings)

Akozu Castle (2016, Akita Prefecture, Yurihonjo, ART, Mountaintop, No main keep but other buildings)

Akutagawasan Castle (2013, Osaka, Takatsuki, RaymondW, Mountaintop, Ruins only)

Amabiki Castle (2022, Nagano Prefecture, Takayama, ART, Mountaintop, Ruins only)

Amaga Castle (2012, Miyazaki Prefecture, Takaoka-cho, Frank T., Mountaintop, Reconstructed main keep)

Amagasaki Castle (2013, Hyogo Prefecture, Amagasaki, Eric, Flatland, Reconstructed main keep)

Amagata Castle (2025, Shizuoka Prefecture, Mori, ART, Mountaintop, Ruins only)

Amanari Castle (2023, Yamanashi Prefecture, Fujikawa, ART, Mountaintop, Ruins only)

Amari Yakata (2022, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, Ruins only)

Amemiya Yashiki (2022, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Ametoya Castle (2021, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Amidadou Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Amidagamine Castle (Yamashiro) (2022, Kyoto, Kyoto, ART, Mountaintop, Ruins only)

Amino Shingozaemon Yashiki (2022, Yamanashi Prefecture, Kōshū, ART, Fortified Manor, Ruins only)

Amino Yashiki (2022, Yamanashi Prefecture, Kōshū, ART, Fortified Manor, Ruins only)

Anjou Jin'ya (2023, Aichi Prefecture, Anjō, ART, Flatland, Ruins only)

Annaka Castle (2018, Gunma Prefecture, Annaka, Eric, Hilltop, No main keep but other buildings)

Ano Yakata (2023, Shizuoka Prefecture, Numazu, ART, Fortified Manor, Ruins only)

Anrakuji Yakata (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Ansho Castle (2009, Aichi Prefecture, Anjo, Eric, Flatland, Ruins only)

Anshouko Castle (2023, Aichi Prefecture, Anjō, ART, Fortified Manor, Ruins only)

Aoiyama Castle (2023, Fukui Prefecture, Obama, ART, Mountaintop, Ruins only)

Aoki Castle (Azumi) (2021, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Aoki Castle (Sakata) (2022, Shiga Prefecture, Maibara, ART, Fortified Manor, Ruins only)

Aono Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Aoyagi Castle (2016, Nagano Prefecture, Chikuhokumura, Eric, Mountaintop, No main keep but other buildings)

Aoyagi Yakata (2022, Nagano Prefecture, Chikuhoku, ART, Fortified Manor, Ruins only)

Aoyama Castle (2015, Saitama Prefecture, Ogawamachi, Eric, Mountaintop, Ruins only)

Aoyama Castle (Nagato) (2021, Yamaguchi Prefecture, Shimonoseki, ART, Mountaintop, Ruins only)

Aoyama Castle (Omi) (2021, Shiga Prefecture, Higashi-Oumi, ART, Hilltop, Ruins only)

Aoyama Yashiki (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Ara Castle (Ina) (2022, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Ara Castle (Murakami Clan Fort Network) (2021, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Aragaito Fort (2020, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Arahorinaiki Yashiki (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Arai Castle (2020, Nagano Prefecture, Matsumoto, ART, Flatland, Ruins only)

Araihara Castle (2023, Nagano Prefecture, Takayama, ART, Mountaintop, Ruins only)

Araino Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Hilltop, Ruins only)

Arako Castle (2020, Aichi Prefecture, Nagoya, ART, Flatland, Ruins only)

Arashi Castle (2020, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Aratame Castle (2023, Yamagata Prefecture, Sakata, ART, Flatland, Ruins only)

Arato Castle (2008, Nagano Prefecture, Chikuma, Eric, Mountaintop, No main keep but other buildings)

Aratoshou Castle (2021, Nagano Prefecture, Chikuma, ART, Mountaintop, Ruins only)

Arayama Castle (2019, Ishikawa Prefecture, Nakanoto, ART, Mountaintop, Ruins only)

Arikoyama Castle (2013, Hyogo Prefecture, Toyooka, Eric, Mountaintop, Ruins only)

Aruga Castle (2020, Nagano Prefecture, Suwa, ART, Mountaintop, Ruins only)

Asaba Castle (2016, Gunma Prefecture, Kanra, Eric, Mountaintop, Ruins only)

Asada Castle (Chikuma) (2020, Nagano Prefecture, Matsumoto, ART, Flatland, Ruins only)

Asahara Yakata (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Asahi Castle (Chikuma) (2019, Nagano Prefecture, Asahi, ART, Mountaintop, Ruins only)

Asahi Castle (Minochi) (2021, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Asahi Castle (Owari) (2019, Aichi Prefecture, Owari-Asahi, ART, Mountaintop, Reconstructed main keep)

Asahi Moated Settlement (2024, Aichi Prefecture, Kiyosu, ART, Flatland, No main keep but other buildings)

Asahiyama Castle (2021, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Asahiyama Castle (Kai) (2022, Yamanashi Prefecture, Hokuto, ART, Mountaintop, Ruins only)

Asaka Castle (Chikuma) (2021, Nagano Prefecture, Chikuhoku, ART, Mountaintop, Ruins only)

Asakura Yakata (2023, Fukui Prefecture, Fukui, Eric, Fortified Manor, No main keep but other buildings)

Asama Palace (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Asama Yakata (2020, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Asano Castle (2025, Aichi Prefecture, Ichinomiya, ART, Flatland, Ruins only)

Ashigara Castle (2010, Shizuoka Prefecture, Oyama, Eric, Mountaintop, Ruins only)

Ashikaga Masauji Yakata (2023, Saitama Prefecture, Kuki, Eric, Fortified Manor, Ruins only)

Ashikagashi Yakata (2007, Tochigi Prefecture, Ashikaga, Eric, Fortified Manor, No main keep but other buildings)

Ashimori Jin'ya (2022, Okayama Prefecture, Okayama, ART, Flatland, No main keep but other buildings)

Ashinoya Jin'ya (2023, Aichi Prefecture, Kōta, ART, Flatland, No main keep but other buildings)

Asonuma Castle (2017, Tochigi Prefecture, Sano, Eric, Flatland, Ruins only)

Asou Castle (Mikawa) (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Asouko Castle (Mikawa) (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Asukayama Castle (2022, Tokyo, Tokyo, Eric, Hilltop, Ruins only)

Asuke Castle (2017, Aichi Prefecture, Toyota, Furinkazan, Mountaintop, Reconstructed main keep)

Asuke Jin'ya (2024, Aichi Prefecture, Toyota, ART, Flatland, Ruins only)

Atagoyama Noroshidai (2023, Yamanashi Prefecture, Kōfu, ART, Mountaintop, Ruins only)

Atsushiba Yashiki (Koma) (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Awaji Castle (Chikuma) (2020, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Awaya Yakata (2023, Fukui Prefecture, Mihama, ART, Fortified Manor, Ruins only)

Awazawa Castle (Suwa) (2023, Nagano Prefecture, Chino, ART, Hilltop, Ruins only)

Aya Castle (2007, Miyazaki Prefecture, Aya, Mountaintop, Reconstructed main keep)

Ayukawa Castle (Koka) (2023, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Azai Higashi Castle (2023, Aichi Prefecture, Nishio, ART, Fortified Manor, Ruins only)

Azai Nishi Castle (2023, Aichi Prefecture, Nishio, ART, Fortified Manor, No main keep but other buildings)

Azuchi Castle (2004, Shiga Prefecture, Azuchi, Eric, Hilltop, Ruins only)

Baba Noroshidai (2025, Yamanashi Prefecture, Hokuto, ART, Mountaintop, Ruins only)

Baba Yashiki (2019, Nagano Prefecture, Matsumoto, ART, Fortified Manor, No main keep but other buildings)

Baba Yashiki (Kai) (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, No main keep but other buildings)

Banba Castle (2025, Shiga Prefecture, Maibara, ART, Mountaintop, Ruins only)

Beffu Castle (Koka) (2021, Shiga Prefecture, Kouka, ART, Fortified Manor, Ruins only)

Besshoyama Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Binmanji Castle (2024, Shiga Prefecture, Taga, ART, Hilltop, Ruins only)

Bitchu Matsuyama Castle (2004, Okayama Prefecture, Takahashi, Eric, Mountaintop, Original main keep)

Bitchu Takamatsu Castle (2012, Okayama Prefecture, Okayama City, Phibbyfan, Flatland, Ruins only)

Biwa Castle (Kai) (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, Ruins only)

Bizen Date (Uzen) (2023, Yamagata Prefecture, Tsuruoka, ART, Fortified Manor, Ruins only)

Bizenhara Yakata (2022, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Bodaiyama Castle (2025, Gifu Prefecture, Tarui, ART, Mountaintop, Ruins only)

Bue Yakata (Totomi) (2024, Shizuoka Prefecture, Kikugawa, ART, Fortified Manor, Ruins only)

Busetsu Castle (2022, Aichi Prefecture, Toyota, 豪谷, Mountaintop, Ruins only)

Bushihara Fort (2022, Yamanashi Prefecture, Kōshū, ART, Fortified Manor, Ruins only)

Chamachi Battery (Obama Domain) (2023, Fukui Prefecture, Tsuruga, ART, Flatland, Ruins only)

Chausudate (2021, Akita Prefecture, Noshiro, Eric, Mountaintop, Ruins only)

Chausuyama Castle (Chikuma) (2020, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Chausuyama Castle (Nukata) (2024, Aichi Prefecture, Kōta, ART, Mountaintop, Ruins only)

Chausuyama Castle (Shinano) (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Chausuyama Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Chiba Castle (2009, Chiba Prefecture, Chiba, Eric, Hilltop, Reconstructed main keep)

Chifuruya Castle (Sanada) (2020, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Chigasaki Castle (2009, Kanagawa Prefecture, Yokohama, Eric, Hilltop, Ruins only)

Chihaya Castle (2014, Osaka, Osaka, Phibbyfan, Mountaintop, Ruins only)

Chikaoka Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Chikatou Fort (2021, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Chikuma Goten'yama Castle (2021, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Chikusa Castle (2024, Mie Prefecture, Komono, ART, Mountaintop, Ruins only)

Chikuzenbara Fort (2022, Yamanashi Prefecture, Fuefuki, ART, Flatland, Ruins only)

Chimura Yashiki (2021, Gifu Prefecture, Kani, ART, Fortified Manor, Ruins only)

Chinaha Castle (2024, Okinawa Prefecture, Kumejima, RaymondW, Hilltop, Ruins only)

Chinen Castle (2023, Okinawa Prefecture, Nanjo City, RaymondW, Mountaintop, Ruins only)

Chiran Castle (2013, Kagoshima Prefecture, Minami Kyushu, Frank T., Hilltop, Ruins only)

Chofuku Castle (2018, Tochigi Prefecture, Oyama, Eric, Flatland, Ruins only)

Chouja Yashiki (Totomi) (2025, Shizuoka Prefecture, Iwata, ART, Fortified Manor, Ruins only)

Choujaike Yakata (2022, Nagano Prefecture, Ikeda, ART, Fortified Manor, Ruins only)

Choujayama Castle (2020, Ibaraki Prefecture, Mito, ART, Hilltop, Ruins only)

Choujayashiki Yakata (2020, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Choukokuji Fort (2025, Yamanashi Prefecture, Fuefuki, ART, Mountaintop, Ruins only)

Chousenji Fort (2023, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Choushouin Yakata (2020, Nagano Prefecture, Omachi, ART, Fortified Manor, Ruins only)

Chouzenjimae Jin'ya (2021, Yamanashi Prefecture, Koufu, ART, Flatland, Ruins only)

Daikan Yashiki (2025, Aichi Prefecture, Toyota, ART, Fortified Manor, Ruins only)

Daikan'yama Fort (2022, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Daikan'yashiki Castle (2025, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Daikannon Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Dainenji Yakata (2020, Nagano Prefecture, Omachi, ART, Fortified Manor, Ruins only)

Daita Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Daiun'in Doi (2022, Shizuoka Prefecture, Gotemba, ART, Fortified Manor, No main keep but other buildings)

Damine Castle (2023, Aichi Prefecture, Shitara, Furinkazan, Mountaintop, No main keep but other buildings)

Damine Yashiki (2023, Aichi Prefecture, Shitara, ART, Fortified Manor, Ruins only)

Dannoura Battery (2021, Yamaguchi Prefecture, Shimonoseki, ART, Flatland, Ruins only)

Deura Castle (2022, Nagano Prefecture, Sakaki, ART, Mountaintop, Ruins only)

Do Castle (Mikawa) (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Dodo Fort (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Dogiyama Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Dohiyama Castle (Nagato) (2021, Yamaguchi Prefecture, Shimonoseki, ART, Fortified Manor, Ruins only)

Doi Castle (Mikawa) (2024, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Doi Tono Yashiki (2025, Shiga Prefecture, Maibara, ART, Fortified Manor, Ruins only)

Dokanyama (2022, Tokyo, Tokyo, Eric, Mountaintop, Ruins only)

Dokyou Castle (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Dota Castle (Mino) (2025, Gifu Prefecture, Kani, ART, Mountaintop, Ruins only)

Doudo Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Hilltop, Ruins only)

Dousawa Fort (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Doushou Hori (2023, Yamanashi Prefecture, Tsuru, ART, Flatland, Ruins only)

Ebe Castle (Omi) (2022, Shiga Prefecture, Yasu, ART, Fortified Manor, Ruins only)

Eboshigata Castle (2023, Osaka, Kawachinagano, Eric, Mountaintop, Ruins only)

Echizen Katsuyama Castle (2010, Fukui Prefecture, Katsuyama, Furinkazan, Flatland, Reconstructed main keep)

Echizen Ohno Castle (2007, Fukui Prefecture, Ohno, RaymondW, Mountaintop, Reconstructed main keep)

Edo Castle (1999, Tokyo, Tokyo, Eric, Hilltop, No main keep but other buildings)

Egawa Fort (2021, Shizuoka Prefecture, Izunokuni, ART, Mountaintop, Ruins only)

Eimeiin Fort (2022, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, Ruins only)

Ema Yakata (2019, Gifu Prefecture, Hida, ART, Fortified Manor, No main keep but other buildings)

Enryakuji (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, No main keep but other buildings)

Enryakuji Amidadou Fort (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, No main keep but other buildings)

Enryakuji Higashitani Fort (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, Ruins only)

Enryakuji Joudoin Fort (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, No main keep but other buildings)

Enryakuji Kitatani Fort (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, Ruins only)

Enryakuji Monjurou Fort (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, No main keep but other buildings)

Enryakuji Nishitani Fort (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, Ruins only)

Enryakuji Shakadou Fort (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, No main keep but other buildings)

Fubukikaito Castle (Ina) (2022, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Fuchu Castle (Hitachi) (2022, Ibaraki Prefecture, Ishioka, ART, Flatland, No main keep but other buildings)

Fudoudou Yakata (2023, Aichi Prefecture, Toyota, ART, Fortified Manor, Ruins only)

Fujihashi Castle (Tokyo) (2015, Tokyo, Oume, Eric, Hilltop, Ruins only)

Fujii Castle (Mikawa) (2025, Aichi Prefecture, Anjo, ART, Flatland, Ruins only)

Fujikake Jin'ya (2024, Kyoto, Ayabe, Eric, Flatland, Ruins only)

Fujikawa Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Fujimaki Castle (2023, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Fujimaki Yashiki (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Fujimaru Yakata (2024, Shizuoka Prefecture, Kikugawa, ART, Fortified Manor, Ruins only)

Fujita Castle (2017, Fukushima Prefecture, Ishikawa, ART, Hilltop, No main keep but other buildings)

Fukakusa Yakata (2020, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Fukayama Castle (Suruga) (2023, Shizuoka Prefecture, Susono, ART, Mountaintop, Ruins only)

Fukazawa Castle (2014, Shizuoka Prefecture, Gotenba, Eric, Flatland, No main keep but other buildings)

Fukigabora Castle (2025, Gifu Prefecture, Kani, ART, Mountaintop, Ruins only)

Fukouzu Castle (2024, Aichi Prefecture, Kōta, ART, Flatland, No main keep but other buildings)

Fukuchiyama Castle (2009, Kyoto, Fukuchiyama, RaymondW, Hilltop, Reconstructed main keep)

Fukui Castle (2006, Fukui Prefecture, Fukui City, Eric, Flatland, No main keep but other buildings)

Fukui Castle (Shinano) (2023, Nagano Prefecture, Takayama, ART, Flatland, Ruins only)

Fukujima Castle (Takai) (2022, Nagano Prefecture, Suzaka, ART, Flatland, Ruins only)

Fukuju Fort (Odani Castle) (2024, Shiga Prefecture, Nagahama, ART, Mountaintop, Ruins only)

Fukuoka Castle (2006, Fukuoka Prefecture, Fukuoka City, Kyushudan, Hilltop, No main keep but other buildings)

Fukuouji Yakata (2020, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Fukurouga Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Fukushima Castle (2016, Fukushima Prefecture, Fukushima City, ART, Flatland, Ruins only)

Fukushima Castle (Echigo) (2017, Niigata Prefecture, Jōetsu, ART, Flatland, Ruins only)

Fukushima Castle (Kiso) (2020, Nagano Prefecture, Kiso, ART, Mountaintop, Ruins only)

Fukutake Castle (Chikuzen) (2020, Fukuoka Prefecture, Asakura, ART, Mountaintop, Ruins only)

Fukuyama Castle (2006, Hiroshima Prefecture, Fukuyama, Eric, Hilltop, Reconstructed main keep)

Fukuyo Castle (2020, Nagano Prefecture, Minowa, ART, Hilltop, Ruins only)

Fukuzawa Yakata (2022, Nagano Prefecture, Sakaki, ART, Fortified Manor, Ruins only)

Fukuzuka Castle (Mino) (2022, Gifu Prefecture, Wanōchi, 豪谷, Flatland, Ruins only)

Fumimichi Castle (2021, Nagano Prefecture, Nagano, ART, Mountaintop, Reconstructed main keep)

Funagatayama Castle (2025, Aichi Prefecture, Toyohashi, ART, Mountaintop, Ruins only)

Funage Castle (2024, Hyogo Prefecture, Akashi, Eric, Flatland, Ruins only)

Funai Castle (2012, Oita Prefecture, Oita City, Frank T., Flatland, No main keep but other buildings)

Funaki Castle (Omi) (2022, Shiga Prefecture, Ōmi-Hachiman, ART, Flatland, Ruins only)

Funaoka Castle (2017, Miyagi Prefecture, Shibata, ART, Mountaintop, Ruins only)

Funaokayama Castle (2020, Kyoto, Kyoto, ART, Mountaintop, Ruins only)

Funayama Castle (2019, Hiroshima Prefecture, Akitakata, Eric, Mountaintop, Ruins only)

Funayama Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Funehiki Castle (2016, Fukushima Prefecture, Tamura City, ART, Hilltop, Ruins only)

Furuhata Yakata (2022, Nagano Prefecture, Kiso, ART, Fortified Manor, Ruins only)

Furui Castle (Mikawa) (2023, Aichi Prefecture, Anjō, ART, Fortified Manor, Ruins only)

Furujiro Fort (2025, Yamanashi Prefecture, Fuefuki, ART, Mountaintop, Ruins only)

Furujou Yakata (2021, Nagano Prefecture, Ômachi, ART, Fortified Manor, Ruins only)

Furujouyama Castle (Hanishina) (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Furukawa Castle (2022, Gifu Prefecture, Hida, 豪谷, Hilltop, Ruins only)

Furumaya Castle (Azumi) (2021, Nagano Prefecture, Azumino, ART, Flatland, Ruins only)

Furumaya Yakata (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Furumiya Castle (2023, Aichi Prefecture, Shinshiro, ART, Hilltop, Ruins only)

Furumiya Castle (Kai) (2023, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Furusutobaru Ruins (2024, Okinawa Prefecture, Ishigaki, RaymondW, Hilltop, Ruins only)

Furuwatari Castle (2020, Aichi Prefecture, Nagoya, ART, Flatland, Ruins only)

Fuse Castle (Sarashina) (2020, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Fuseya Castle (2024, Gifu Prefecture, Ginan, ART, Flatland, Ruins only)

Fuseyachouja Yakata (2022, Nagano Prefecture, Fujimi, ART, Fortified Manor, Ruins only)

Fushimi Castle (2004, Kyoto, Kyoto, Eric, Flatland, Reconstructed main keep)

Fusou Castle (Mikawa) (2023, Aichi Prefecture, Gamagôri, ART, Mountaintop, Ruins only)

Fusumada Castle (2023, Kanagawa Prefecture, Sagamihara, ART, Mountaintop, Ruins only)

Futae Castle (Azumi) (2023, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Futamata Castle (2010, Shizuoka Prefecture, Hamamatsu, Eric, Mountaintop, Ruins only)

Futatsu Bungonokami Yakata (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Futatsugi Castle (Azumi) (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Futoge Castle (2017, Ishikawa Prefecture, Hakusan, Furinkazan, Mountaintop, Ruins only)

Futoh'yama Castle (2020, Shiga Prefecture, Maibara, ART, Mountaintop, Ruins only)

Futsukamachi Castle (2024, Gifu Prefecture, Gujō, ART, Mountaintop, Ruins only)

Futta Castle (Suwa) (2023, Nagano Prefecture, Chino, ART, Fortified Manor, Ruins only)

Fuwa no Seki (2024, Gifu Prefecture, Sekigahara, ART, Flatland, Ruins only)

Gakiyama Noroshidai (2021, Nagano Prefecture, Suwa, ART, Mountaintop, Ruins only)

Gakuden Castle (Owari) (2020, Aichi Prefecture, Inuyama, ART, Flatland, Ruins only)

Ganjaku Castle (2013, Fukuoka Prefecture, Soeda, Furinkazan, Mountaintop, Reconstructed main keep)

Ganryakuji Castle (2023, Aichi Prefecture, Toyokawa, ART, Mountaintop, Ruins only)

Ganshouin Yakata (2022, Nagano Prefecture, Obuse, ART, Fortified Manor, Ruins only)

Garyuzan Castle (2024, Gifu Prefecture, Kaizu, ART, Mountaintop, No main keep but other buildings)

Gassan Toda Castle (2011, Shimane Prefecture, Yasugi, Eric, Mountaintop, No main keep but other buildings)

Genbao Castle (2023, Fukui Prefecture, Tsuruga, Eric, Mountaintop, Ruins only)

Genga Yashiki (Kai) (2022, Yamanashi Prefecture, Shōwa, ART, Fortified Manor, Ruins only)

Genji Yakata (Kai) (2021, Yamanashi Prefecture, Ichikawamisato, ART, Fortified Manor, Ruins only)

Gentairi Castle (2023, Nagano Prefecture, Suzaka, ART, Mountaintop, Ruins only)

Gifu Castle (1999, Gifu Prefecture, Gifu, Eric, Mountaintop, Reconstructed main keep)

Gion Castle (2018, Tochigi Prefecture, Oyama, Eric, Flatland, Ruins only)

Gobara Castle (2016, Gunma Prefecture, Higashiazuma, Eric, Mountaintop, Ruins only)

Gochaku Castle (2020, Hyogo Prefecture, Himeji, Eric, Flatland, Ruins only)

Goi Castle (Mikawa) (2023, Aichi Prefecture, Gamagôri, ART, Hilltop, No main keep but other buildings)

Gokan Castle (2016, Gunma Prefecture, Annaka, Eric, Mountaintop, Ruins only)

Goma Nakamura Castle (2025, Kyoto, Nantan, Eric, Mountaintop, Ruins only)

Gongen Yakata (2021, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Gongen'yama Castle (Mino) (2025, Gifu Prefecture, Kani, ART, Mountaintop, Ruins only)

Goryokaku Fort (2002, Hokkaido, Hakodate, Eric, Flatland, No main keep but other buildings)

Goryoudaira Fort (2023, Yamanashi Prefecture, Hokuto, ART, Flatland, Ruins only)

Goryu Castle (2023, Hiroshima Prefecture, Akitakata, Eric, Mountaintop, Ruins only)

Gouda Fort (2021, Toyama Prefecture, Kamiichi, ART, Mountaintop, Ruins only)

Goudo Castle (2025, Gifu Prefecture, Mitake, ART, Flatland, Ruins only)

Goudo Noroshidai (2025, Yamanashi Prefecture, Hokuto, ART, Mountaintop, Ruins only)

Gujo Hachiman Castle (2004, Gifu Prefecture, Gujo Hachiman, Eric, Mountaintop, Reconstructed main keep)

Gushikawa Castle (Itoman Okinawa) (2023, Okinawa Prefecture, Itoman City, RaymondW, Flatland, Ruins only)

Gushikawa Castle (Kumejima Okinawa) (2024, Okinawa Prefecture, Kumejima, RaymondW, Hilltop, Ruins only)

Ha Castle (2023, Aichi Prefecture, Hekinan, ART, Flatland, No main keep but other buildings)

Haba Castle (2020, Nagano Prefecture, Tatsuno, ART, Hilltop, Ruins only)

Habako Castle (2022, Nagano Prefecture, Tatsuno, ART, Hilltop, Ruins only)

Habauehori Yashiki (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Habu Castle (2024, Kyoto, Nantan, Eric, Mountaintop, Ruins only)

Hachigata Castle (2006, Saitama Prefecture, Yorii, Eric, Hilltop, No main keep but other buildings)

Hachikenchōja Castle (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Hachiman'yama Castle (Tanba) (2021, Hyogo Prefecture, Tanba, ART, Mountaintop, Ruins only)

Hachimanpara Jinsho (2023, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Hachimanshita Battery (Obama Domain) (2023, Fukui Prefecture, Obama, ART, Flatland, Ruins only)

Hachinohe Castle (2010, Aomori Prefecture, Hachinohe, Eric, Hilltop, No main keep but other buildings)

Hachioji Castle (2002, Tokyo, Hachioji, Eric, Mountaintop, Ruins only)

Hadanashi Castle (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Hadanashiyama Castle (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Haga Castle (2011, Hyogo Prefecture, Shiso, Frank T., Mountaintop, No main keep but other buildings)

Hagi Castle (2007, Yamaguchi Prefecture, Hagi, Eric, Flatland, No main keep but other buildings)

Hagikura Fort (2020, Nagano Prefecture, Shimo-Suwa, ART, Mountaintop, Ruins only)

Hagiwarasuwa Castle (2022, Gifu Prefecture, Gero, 豪谷, Flatland, Ruins only)

Haguro Castle (Owari) (2020, Aichi Prefecture, Inuyama, ART, Fortified Manor, Ruins only)

Haibara Castle (2016, Nagano Prefecture, Matsumoto, Eric, Mountaintop, Ruins only)

Haiyama Castle (2022, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Hajikamigou Castle (2023, Aichi Prefecture, Toyohashi, ART, Fortified Manor, Ruins only)

Hajoudo Castle (2023, Aichi Prefecture, Kariya, ART, Fortified Manor, Ruins only)

Hajoudoko Castle (2024, Aichi Prefecture, Kariya, ART, Fortified Manor, Ruins only)

Hakii Castle (2025, Yamanashi Prefecture, Minobu, ART, Mountaintop, Ruins only)

Hakii Yakata (2025, Yamanashi Prefecture, Minobu, ART, Fortified Manor, Ruins only)

Hakota Castle (Kozuke) (2021, Gunma Prefecture, Shibukawa, ART, Mountaintop, Ruins only)

Hakoyama Castle (Takai) (2020, Nagano Prefecture, Nakano, ART, Mountaintop, Ruins only)

Hakoyanagi Castle (2023, Aichi Prefecture, Okazaki, ART, Hilltop, Ruins only)

Hakusan Castle (2016, Yamanashi Prefecture, Nirasaki, Eric, Mountaintop, Ruins only)

Hakusan Castle (Harima) (2017, Hyogo Prefecture, Himeji, ART, Mountaintop, Ruins only)

Hamada Castle (2015, Shimane Prefecture, Hamada, Eric, Mountaintop, No main keep but other buildings)

Hamada Castle (Ise) (2025, Mie Prefecture, Yokkaichi, ART, Flatland, No main keep but other buildings)

Hamagawa Castle (2022, Gunma Prefecture, Takasaki, ART, Flatland, Ruins only)

Hamamatsu Castle (1999, Shizuoka Prefecture, Hamamatsu, Eric, Hilltop, Reconstructed main keep)

Hanagoya Castle (Murakami Clan Fort Network) (2021, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Hanakuma Castle (2016, Hyogo Prefecture, Kobe, ART, Flatland, Ruins only)

Hanamaki Castle (2018, Iwate Prefecture, Hanamaki, ART, Hilltop, No main keep but other buildings)

Hanaoka Castle (Azumi) (2023, Nagano Prefecture, Ikeda, ART, Mountaintop, Ruins only)

Hanaoka Castle (Saku) (2021, Nagano Prefecture, Sakuho, ART, Mountaintop, No main keep but other buildings)

Hanaoka Castle (Suwa) (2019, Nagano Prefecture, Okaya, ART, Hilltop, Ruins only)

Hanasaki Castle (Tsuru) (2023, Yamanashi Prefecture, Ôtsuki, ART, Mountaintop, Ruins only)

Hanawa Castle (2017, Chiba Prefecture, Nagareyama, Eric, Hilltop, Ruins only)

Hanazawa Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Hanazono Castle (2018, Saitama Prefecture, Yorii, Eric, Mountaintop, Ruins only)

Hanazono Mitake Castle (2018, Saitama Prefecture, Yorii, Eric, Mountaintop, Ruins only)

Hanehigashi Castle (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Hanenishi Castle (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Haneo Castle (2022, Gunma Prefecture, Naganohara, ART, Mountaintop, Ruins only)

Hannyaji Castle (2025, Hyogo Prefecture, Tanba Sasayama, Eric, Mountaintop, Ruins only)

Harano Castle (Suwa) (2023, Nagano Prefecture, Chino, ART, Hilltop, Ruins only)

Haranomoto Castle (2020, Nagano Prefecture, Komagane, ART, Hilltop, Ruins only)

Haruyamako Castle (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Haruyamaoh Castle (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Hasedo Castle (2012, Yamagata Prefecture, Yamagata City, Eric, Mountaintop, Ruins only)

Hashira Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Hatada Castle (Omi) (2021, Shiga Prefecture, Higashi-Oumi, ART, Fortified Manor, Ruins only)

Hatakenaka Yakata (2020, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Hatayama Castle (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Hatchou Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Hatsuzawa Castle (2020, Tokyo, Hachioji, ART, Mountaintop, Ruins only)

Hatta Yashiki (2022, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, No main keep but other buildings)

Hattori Castle (Koka) (2022, Shiga Prefecture, Koka, Eric, Hilltop, Ruins only)

Hayakawa Yashiki (Kai) (2022, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Hayaotoshi Castle (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Hayashi Kohee Yashiki (2022, Yamanashi Prefecture, Chūō, ART, Fortified Manor, Ruins only)

Hayashikojo Castle (2015, Nagano Prefecture, Matsumoto, Eric, Mountaintop, Ruins only)

Hayashiohjo Castle (2015, Nagano Prefecture, Matsumoto, Eric, Mountaintop, Ruins only)

Hayashitaniyama Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Hayashizore Castle (2024, Aichi Prefecture, Toyota, ART, Fortified Manor, Ruins only)

Hazu Castle (Ise) (2025, Mie Prefecture, Yokkaichi, ART, Hilltop, Ruins only)

Hazu Jin'ya (2023, Aichi Prefecture, Nishio, ART, Flatland, Ruins only)

Hekirichi Jinya (2011, Hokkaido, Hokuto, RonS, Flatland, No main keep but other buildings)

Hekitani Castle (2024, Kyoto, Ayabe, Eric, Mountaintop, Ruins only)

Henmi Yashiki (Kai) (2022, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Hida Castle (Omi) (2022, Shiga Prefecture, Hikone, 豪谷, Flatland, Ruins only)

Hieinoyama Fort (2021, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Higashi Goma Castle (2025, Kyoto, Nantan, Eric, Mountaintop, Ruins only)

Higashi Kuramae Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Higashi Maruoka Castle (Koka) (2022, Shiga Prefecture, Konan, Eric, Hilltop, Ruins only)

Higashi Sakabe Castle (2025, Mie Prefecture, Yokkaichi, ART, Hilltop, Ruins only)

Higashi Wada Castle (2020, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Higashijou Castle (Chikuma) (2021, Nagano Prefecture, Chikuhoku, ART, Mountaintop, Ruins only)

Higuchi Castle (Omi) (2022, Shiga Prefecture, Maibara, ART, Fortified Manor, Ruins only)

Higuchiuchi Castle (Ina) (2022, Nagano Prefecture, Tatsuno, ART, Hilltop, Ruins only)

Hijika Castle (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, No main keep but other buildings)

Hijiyama Castle (Iga) (2022, Mie Prefecture, Iga, 豪谷, Mountaintop, Ruins only)

Hikaru Castle (2020, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Hiki Castle (2022, Nagano Prefecture, Ikusaka, ART, Mountaintop, Ruins only)

Hikida Castle (2023, Fukui Prefecture, Tsuruga, ART, Mountaintop, Ruins only)

Hikidono Yashiki (2022, Nagano Prefecture, Ikusaka, ART, Fortified Manor, Ruins only)

Hikobe Yashiki (2020, Gunma Prefecture, Kiryu, Eric, Fortified Manor, No main keep but other buildings)

Hikone Castle (1999, Shiga Prefecture, Hikone, Eric, Hilltop, Original main keep)

Hikuma Castle (2020, Shizuoka Prefecture, Hamamatsu, Eric, Hilltop, Ruins only)

Hime Castle (Chikuma) (2021, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Hime Castle (Hanishina) (2021, Nagano Prefecture, Sakaki, ART, Mountaintop, Ruins only)

Hime Castle (Mikawa) (2020, Aichi Prefecture, Anjo, ART, Fortified Manor, Ruins only)

Himega Castle (Mikawa) (2022, Aichi Prefecture, Okazaki, 豪谷, Mountaintop, Ruins only)

Himeji Castle (1999, Hyogo Prefecture, Himeji, Eric, Hilltop, Original main keep)

Himuro Yakata (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Hina Yashiki (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Hinatabata Yakata (2023, Nagano Prefecture, Ueda, ART, Fortified Manor, Ruins only)

Hino Castle (2023, Shiga Prefecture, Hino, Furinkazan, Hilltop, Ruins only)

Hinode Castle (2022, Yamanashi Prefecture, Nirasaki, ART, Hilltop, Ruins only)

Hinohara Castle (2023, Tokyo, Hinohara, ART, Mountaintop, Ruins only)

Hirabayashi Castle (Minochi) (2020, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Hirado Castle (2011, Nagasaki Prefecture, Hirado, Frank T., Hilltop, Reconstructed main keep)

Hirai Castle (2017, Gunma Prefecture, Fujioka, Eric, Hilltop, Ruins only)

Hirai Castle (Omi) (2021, Shiga Prefecture, Aishou, ART, Fortified Manor, Ruins only)

Hirai Kanayama Castle (2017, Gunma Prefecture, Fujioka, Eric, Mountaintop, Ruins only)

Hirai Yashiki (Kai) (2022, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Hiraide Moated Settlement (2021, Nagano Prefecture, Shiojiri, ART, Flatland, No main keep but other buildings)

Hiraiwa Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Hiraizumi Date (2023, Iwate Prefecture, Hiraizumi, Furinkazan, Fortified Manor, No main keep but other buildings)

Hirakura Castle (2021, Nagano Prefecture, Otari, ART, Mountaintop, Ruins only)

Hirao Castle (Ise) (2025, Mie Prefecture, Yokkaichi, ART, Hilltop, Ruins only)

Hirase Castle (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Hirase Kitano Castle (2020, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Hirase Noroshidai (2022, Yamanashi Prefecture, Kōfu, ART, Mountaintop, Ruins only)

Hirase Yakata (2020, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Hirata Yashiki (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, No main keep but other buildings)

Hiratsuka Castle (2021, Tokyo, Tokyo, Eric, Hilltop, Ruins only)

Hirosaki Castle (1999, Aomori Prefecture, Hirosaki, Eric, Hilltop, Original main keep)

Hirose Castle (Hida) (2022, Gifu Prefecture, Takayama, 豪谷, Mountaintop, Ruins only)

Hiroshima Castle (1999, Hiroshima Prefecture, Hiroshima, Eric, Flatland, Reconstructed main keep)

Hirota Castle (2023, Nagano Prefecture, Nagano, ART, Flatland, No main keep but other buildings)

Hisawa Castle (2020, Nagano Prefecture, Chino, ART, Mountaintop, Ruins only)

Hishakuyama Castle (2020, Gunma Prefecture, Kiryu, Eric, Mountaintop, Ruins only)

Hitomoshi Castle (Saku) (2021, Nagano Prefecture, Minami-Aiki, ART, Mountaintop, No main keep but other buildings)

Hitomoshiyama Fort (Suwa) (2023, Nagano Prefecture, Okaya, ART, Mountaintop, Ruins only)

Hitoyoshi Castle (2012, Kumamoto Prefecture, Hitoyoshi, Frank T., Hilltop, No main keep but other buildings)

Hiyama Castle (2021, Akita Prefecture, Noshiro, Eric, Mountaintop, Ruins only)

Hizen Nagoya Castle (2011, Saga Prefecture, Karatsu, Kyushudan, Hilltop, Ruins only)

Hobonishi Castle (2025, Mie Prefecture, Yokkaichi, ART, Hilltop, Ruins only)

Hodarakuji Castle (2019, Shiga Prefecture, Koka, ART, Flatland, Ruins only)

Hojo Clan Residence (2021, Shizuoka Prefecture, Izunokuni, ART, Fortified Manor, Ruins only)

Hokkyu Castle (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, No main keep but other buildings)

Hokkyu Jin'ya (2024, Aichi Prefecture, Okazaki, ART, Hilltop, Ruins only)

Hongou Castle (Owari) (2025, Aichi Prefecture, Nisshin, ART, Fortified Manor, Ruins only)

Honjin'yama Castle (Mino) (2025, Gifu Prefecture, Kani, ART, Mountaintop, Ruins only)

Honjinzawabata Fort (2021, Nagano Prefecture, Matsumoto, ART, Flatland, Ruins only)

Honshouji Castle (2020, Aichi Prefecture, Anjo, ART, Flatland, No main keep but other buildings)

Hora Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Hora Yakata (2021, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Hori Castle (Minochi) (2023, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Horigane Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Horigoe Palace (2021, Shizuoka Prefecture, Izunokuni, ART, Flatland, Ruins only)

Horikawa Castle (2024, Shizuoka Prefecture, Hamamatsu, ART, Flatland, Ruins only)

Horikoshi Castle (2021, Aomori Prefecture, Hirosaki, Eric, Flatland, Ruins only)

Horinouchi Castle (Kai) (2022, Yamanashi Prefecture, Kōfu, ART, Fortified Manor, Ruins only)

Horinouchi Yakata (Azumi) (2022, Nagano Prefecture, Ikeda, ART, Fortified Manor, Ruins only)

Horinouchi Yakata (Ina) (2022, Nagano Prefecture, Tatsuno, ART, Fortified Manor, Ruins only)

Horinouchi Yashiki (2021, Nagano Prefecture, Shiojiri, ART, Fortified Manor, No main keep but other buildings)

Horishi Yakata (Omi) (2025, Shiga Prefecture, Maibara, ART, Fortified Manor, Ruins only)

Horiuchi Castle (Mikawa) (2023, Aichi Prefecture, Anjō, ART, Fortified Manor, Ruins only)

Horiuchi Shingu Castle (2025, Wakayama Prefecture, Shingū, ART, Fortified Manor, Ruins only)

Hoshigasaki Castle (2022, Shiga Prefecture, Ryuo, Eric, Mountaintop, Ruins only)

Hoshina Maenoyama Fort (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Hoshina Yakata (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, No main keep but other buildings)

Hoshiyamako Castle (2025, Yamanashi Prefecture, Hokuto, ART, Mountaintop, Ruins only)

Hosogaya Yakata (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Hosokawagonsui Castle (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Hosokawaonmaeda Castle (2024, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Hosokawashiroyama Castle (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Hosshouji Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Hotaka Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Hotta no Saku (2012, Akita Prefecture, Daisen, Frank T., Flatland, No main keep but other buildings)

Houjiin Doi (2022, Shizuoka Prefecture, Gotemba, ART, Fortified Manor, Ruins only)

Hourinji Castle (2025, Gifu Prefecture, Motosu, ART, Mountaintop, Ruins only)

Hourinji Yakata (2023, Tokyo, Akiruno, ART, Fortified Manor, Ruins only)

Houshouji Fort (2020, Nagano Prefecture, Saku, ART, Mountaintop, Ruins only)

Houzouji Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Hyakusaiji Castle (2013, Shiga Prefecture, Higashi Omi, ART, Mountaintop, Ruins only)

Hyogo Castle (2020, Hyogo Prefecture, Kobe, Andrew A, Flatland, No main keep but other buildings)

Iba Castle (2022, Shiga Prefecture, Higashi-Ōmi, ART, Flatland, Ruins only)

Iba Palace (2022, Shiga Prefecture, Higashi-Ōmi, ART, Flatland, Ruins only)

Ibako Castle (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Ibaraki Castle (2014, Osaka, Ibaraki, Eric, Flatland, No main keep but other buildings)

Ibarayama Castle (2022, Nagano Prefecture, Hakuba, ART, Mountaintop, Ruins only)

Ibayama Castle (2022, Shiga Prefecture, Higashi-Ōmi, ART, Mountaintop, Ruins only)

Ibi Castle (2025, Gifu Prefecture, Ibigawa, ART, Mountaintop, Ruins only)

Ibuka Castle (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Ichiba Castle (Ise) (2025, Mie Prefecture, Yokkaichi, ART, Hilltop, Ruins only)

Ichibajin'yama Castle (Koka) (2021, Shiga Prefecture, Koka, ART, Fortified Manor, Ruins only)

Ichigousan Castle (2022, Gunma Prefecture, Takasaki, ART, Mountaintop, Reconstructed main keep)

Ichijodani Castle (2013, Fukui Prefecture, Fukui, Eric, Mountaintop, No main keep but other buildings)

Ichijodani Kojo Castle (2023, Fukui Prefecture, Fukui, Eric, Mountaintop, Ruins only)

Ichijodaniyama Castle (2023, Fukui Prefecture, Fukui, Eric, Mountaintop, Ruins only)

Ichijojiyama Castle (2022, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Ichikawa Jin'ya (2021, Yamanashi Prefecture, Ichikawamisato, ART, Flatland, Ruins only)

Ichinodaira Castle (Ina) (2022, Nagano Prefecture, Tatsuno, ART, Mountaintop, Ruins only)

Ichinomiya Castle (2012, Tokushima Prefecture, Tokushima City, RaymondW, Mountaintop, Ruins only)

Ida Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Ide Yakata (2023, Shizuoka Prefecture, Fujinomiya, ART, Fortified Manor, No main keep but other buildings)

Iden Castle (2025, Kyoto, Ayabe, Eric, Mountaintop, Ruins only)

Iden Miyanokoshi Castle (2025, Kyoto, Ayabe, Eric, Fortified Manor, Ruins only)

Iga Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Iga Ueno Castle (2007, Mie Prefecture, Iga, Frank T., Hilltop, Reconstructed main keep)

Igawa Castle (2020, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Ii Yakata (2024, Shizuoka Prefecture, Hamamatsu, ART, Fortified Manor, Ruins only)

Iida Castle (2020, Nagano Prefecture, Iida, ART, Hilltop, No main keep but other buildings)

Iida Castle (Azumi) (2023, Nagano Prefecture, Hakuba, ART, Mountaintop, Ruins only)

Iida Castle (Totomi) (2025, Shizuoka Prefecture, Mori, ART, Mountaintop, Ruins only)

Iida Fort (2020, Nagano Prefecture, Azumino, ART, Flatland, Ruins only)

Iida Yashiki (2023, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Iidako Castle (Totomi) (2025, Shizuoka Prefecture, Mori, ART, Mountaintop, Ruins only)

Iijima Jin'ya (2020, Nagano Prefecture, Iijima, ART, Flatland, No main keep but other buildings)

Iimori Castle (2023, Osaka, Shijonawate, Eric, Mountaintop, Ruins only)

Iimori Castle (Azumi) (2023, Nagano Prefecture, Hakuba, ART, Mountaintop, Ruins only)

Iimoriyama Castle (Asuke) (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Iinawa Castle (2020, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Iino Taira Castle (2018, Fukushima Prefecture, Iwaki, ART, Hilltop, Ruins only)

Iinoya Castle (2024, Shizuoka Prefecture, Hamamatsu, ART, Mountaintop, Ruins only)

Iinuma Castle (2018, Ibaraki Prefecture, Ibaraki-machi, ART, Flatland, Ruins only)

Iiyama Castle (2020, Nagano Prefecture, Iiyama, ART, Hilltop, No main keep but other buildings)

Iizuna Castle (Murakami Clan Fort Network) (2021, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Iji Castle (2023, Miyagi Prefecture, Kurihara, ART, Flatland, No main keep but other buildings)

Ijiri Yashiki (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, No main keep but other buildings)

Ikarashi Yakata (2023, Niigata Prefecture, Sanjō, ART, Fortified Manor, Ruins only)

Ikeda Castle (2012, Osaka, Ikeda City, Eric, Hilltop, Reconstructed main keep)

Ikeda Castle (Mino) (2021, Gifu Prefecture, Tajimi, ART, Mountaintop, Ruins only)

Ikeda Yakata (Omi) (2022, Shiga Prefecture, Ōmi-Hachiman, ART, Fortified Manor, Ruins only)

Ikenoshiri Yakata (2021, Shiga Prefecture, Higashi-Oumi, ART, Fortified Manor, Ruins only)

Ikkui Yashiki (Kai) (2022, Yamanashi Prefecture, Shōwa, ART, Fortified Manor, Ruins only)

Ikoyama Castle (2025, Gifu Prefecture, Motosu, ART, Mountaintop, Ruins only)

Ima Castle (Mino) (2021, Gifu Prefecture, Kani, ART, Mountaintop, Ruins only)

Imabari Castle (2001, Ehime Prefecture, Imabari, Eric, Flatland, Reconstructed main keep)

Imai Castle (2015, Tokyo, Oume, Eric, Hilltop, Ruins only)

Imai Fort (2021, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Imai Jin'ya (2019, Nagano Prefecture, Matsumoto, ART, Flatland, Ruins only)

Imai Yashiki (Kai) (2022, Yamanashi Prefecture, Kōfu, ART, Fortified Manor, Ruins only)

Imaichikami Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Imamura Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Imamura Castle (Yamashiro) (2020, Kyoto, Kyoto, ART, Fortified Manor, Ruins only)

Imasu Castle (Mino) (2025, Gifu Prefecture, Sekigahara, ART, Flatland, Ruins only)

Imori Castle (Suwa) (2020, Nagano Prefecture, Suwa, ART, Mountaintop, Ruins only)

Imoto Castle (Omi) (2021, Shiga Prefecture, Higashi-Oumi, ART, Hilltop, Ruins only)

Ina Castle (2020, Aichi Prefecture, Toyokawa, ART, Flatland, No main keep but other buildings)

Ina Yashiki (2022, Saitama Prefecture, Ina, Eric, Fortified Manor, Ruins only)

Inamura Castle (Ina) (2020, Nagano Prefecture, Komagane, ART, Hilltop, Ruins only)

Inamurafuru Castle (2020, Nagano Prefecture, Komagane, ART, Hilltop, Ruins only)

Inaniwa Castle (2016, Akita Prefecture, Yuzawa, ART, Mountaintop, Reconstructed main keep)

Inariyama Castle (Saku) (2021, Nagano Prefecture, Saku, ART, Mountaintop, Ruins only)

Inariyama Castle (Sarashina) (2020, Nagano Prefecture, Chikuma, ART, Flatland, Ruins only)

Inatsuke Castle (2015, Tokyo, Tokyo, Eric, Hilltop, Ruins only)

Inawashiro Castle (2011, Fukushima Prefecture, Inawashiro, Eric, Hilltop, Ruins only)

Injiki Castle (2024, Gifu Prefecture, Hashima, ART, Flatland, Ruins only)

Innoshima Suigun Castle (2013, Hiroshima Prefecture, Onomichi, Furinkazan, Hilltop, Reconstructed main keep)

Inoko Yakata (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Inokuchi Castle (2024, Aichi Prefecture, Toyota, ART, Hilltop, Ruins only)

Inokuchi Castle (Nukata) (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Inokura Castle (2024, Kyoto, Kameoka, Eric, Mountaintop, Ruins only)

Inoue Castle (2022, Nagano Prefecture, Suzaka, ART, Mountaintop, Ruins only)

Inoue Yakata (2022, Nagano Prefecture, Suzaka, ART, Fortified Manor, Ruins only)

Inoue Yakata (Shiga) (2023, Shiga Prefecture, Ryuo, Eric, Fortified Manor, Ruins only)

Inuinofuru Castle (2020, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Inukai Castle (2016, Nagano Prefecture, Matsumoto, Eric, Mountaintop, Ruins only)

Inukai Yakata (2020, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Inuyama Castle (1999, Aichi Prefecture, Inuyama, Eric, Hilltop, Original main keep)

Ioto Castle (2022, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Iouji Fort (2023, Aichi Prefecture, Shinshiro, ART, Mountaintop, No main keep but other buildings)

Ioyama Castle (2013, Okayama Prefecture, Tsuyama, Phibbyfan, Mountaintop, Ruins only)

Iroganeyama Fort (2023, Aichi Prefecture, Nagakute, ART, Mountaintop, No main keep but other buildings)

Isawa Castle (2018, Iwate Prefecture, Oushuu, ART, Flatland, Ruins only)

Isawa Jin'ya (2022, Yamanashi Prefecture, Fuefuki, ART, Flatland, No main keep but other buildings)

Isezaki Castle (Sanada) (2020, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Ishibashi Castle (2023, Aichi Prefecture, Shinshiro, ART, Fortified Manor, Ruins only)

Ishibayama Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Mountaintop, Ruins only)

Ishida Castle (Mikawa) (2023, Aichi Prefecture, Shinshiro, ART, Hilltop, Ruins only)

Ishida Jin'ya (2023, Aichi Prefecture, Shinshiro, ART, Flatland, Ruins only)

Ishigakiyama Ichiya Castle (2009, Kanagawa Prefecture, Odawara, Eric, Mountaintop, Ruins only)

Ishigami Castle (2018, Ibaraki Prefecture, Toukai-mura, ART, Hilltop, Ruins only)

Ishihama Castle (2022, Tokyo, Tokyo, ART, Flatland, Ruins only)

Ishikawa Jouzan Yashiki (2024, Aichi Prefecture, Anjō, ART, Fortified Manor, No main keep but other buildings)

Ishimakiyama Castle (2025, Aichi Prefecture, Toyohashi, ART, Mountaintop, Ruins only)

Ishimura Castle (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Ishinomaki Castle (2023, Miyagi Prefecture, Ishinomaki, AnneMcL, Hilltop, Ruins only)

Ishitono Yashiki (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Ishiwata Yakata (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Isobe Castle (2018, Gunma Prefecture, Annaka, Eric, Mountaintop, Ruins only)

Isobe Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Isshiki Castle (Chita) (2023, Aichi Prefecture, Minami-Chita, ART, Mountaintop, No main keep but other buildings)

Isshiki Castle (Omi) (2021, Shiga Prefecture, Higashi-Oumi, ART, Flatland, Ruins only)

Isshiki Castle (Suruga) (2023, Shizuoka Prefecture, Nagaizumi, ART, Hilltop, Ruins only)

Isshindenjinai Moated Settlement (2025, Mie Prefecture, Tsu, ART, Flatland, No main keep but other buildings)

Itabashi Castle (2022, Tokyo, Tokyo, Eric, Hilltop, Ruins only)

Itadafuru Yashiki (Mikawa) (2024, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Itagaki Kanenobu Yashiki (2022, Yamanashi Prefecture, Kōfu, ART, Fortified Manor, Ruins only)

Itagakiyama Noroshidai (2023, Yamanashi Prefecture, Kōfu, ART, Mountaintop, Ruins only)

Itami Castle (2013, Hyogo Prefecture, Itami, Eric, Flatland, Ruins only)

Itazuke Moated Settlement (2020, Fukuoka Prefecture, Fukuoka, ART, Flatland, No main keep but other buildings)

Itoi Jin'ya (2021, Hyogo Prefecture, Asago, ART, Flatland, No main keep but other buildings)

Itoigawa Jinya (2021, Niigata Prefecture, Itoigawa, ART, Hilltop, Ruins only)

Itokazu Castle (2022, Okinawa Prefecture, Nanjo City, RaymondW, Hilltop, Ruins only)

Itou Genba Yashiki (2022, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, Ruins only)

Itousakaue Fort (2020, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Iuchi Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Iwabitsu Castle (2016, Gunma Prefecture, Higashiazuma, Eric, Mountaintop, Ruins only)

Iwabuchi Castle (Aida) (2022, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Iwade Danjou Kyokan (2020, Gifu Prefecture, Tarui, ART, Fortified Manor, Ruins only)

Iwade Yashiki (Kai) (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, Ruins only)

Iwadono Castle (2011, Yamanashi Prefecture, Otsuki, Eric, Mountaintop, No main keep but other buildings)

Iwahara Castle (Azumi) (2021, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Iwahori Castle (Mikawa) (2023, Aichi Prefecture, Kōta, ART, Fortified Manor, Ruins only)

Iwaki Taira Castle (2015, Fukushima Prefecture, Iwaki, ART, Hilltop, No main keep but other buildings)

Iwakiri Castle (2021, Miyagi Prefecture, Sendai, Eric, Mountaintop, Ruins only)

Iwakubo Yakata (2023, Yamanashi Prefecture, Kōfu, ART, Fortified Manor, Ruins only)

Iwakuni Castle (1999, Yamaguchi Prefecture, Iwakuni, Eric, Mountaintop, Reconstructed main keep)

Iwakura Castle (2022, Shiga Prefecture, Yasu, ART, Mountaintop, Ruins only)

Iwakura Castle (Mikawa) (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Iwakura Castle (Owari) (2024, Aichi Prefecture, Iwakura, ART, Flatland, Ruins only)

Iwakura Yakata (Mikawa) (2024, Aichi Prefecture, Toyota, ART, Fortified Manor, Ruins only)

Iwakuratouge Castle (Mikawa) (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Iwamura Castle (2007, Gifu Prefecture, Ena, RaymondW, Mountaintop, No main keep but other buildings)

Iwaoka Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Iwasaki Castle (2008, Aichi Prefecture, Nisshin, ART, Hilltop, Reconstructed main keep)

Iwasaki Castle (Hanishina) (2021, Nagano Prefecture, Sakaki, ART, Mountaintop, Ruins only)

Iwasaki Castle (Mutsu) (2018, Iwate Prefecture, Kitakami, ART, Hilltop, Ruins only)

Iwasaki Yakata (2022, Yamanashi Prefecture, Kōshū, ART, Hilltop, Ruins only)

Iwasakiyama Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Iwaseyama Castle (2017, Fukushima Prefecture, Sukagawa, ART, Mountaintop, Ruins only)

Iwato Castle (Mikawa) (2024, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Iwatsuki Castle (2009, Saitama Prefecture, Saitama City, Eric, Flatland, No main keep but other buildings)

Iwaya Castle (2013, Fukuoka Prefecture, Dazaifu, ART, Mountaintop, Ruins only)

Iwazu Castle (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Iwazu Daizen Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Iwazu Daizennishi Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Iwazu Dannoue Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Iwazu Ino Castle (2023, Aichi Prefecture, Okazaki, ART, Hilltop, Ruins only)

Iwazu Kibira Castle (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Iwazu Myoshinji Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Iwazu Naruse Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Iwazushin Castle (2023, Aichi Prefecture, Okazaki, ART, Hilltop, Ruins only)

Iyo Matsuyama Castle (2001, Ehime Prefecture, Matsuyama, Eric, Hilltop, Original main keep)

Izaki Castle (2022, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Izu Nagahama Castle (2016, Shizuoka Prefecture, Numazu, Eric, Hilltop, No main keep but other buildings)

Izuki Jin'ya (2020, Nagano Prefecture, Iida, ART, Hilltop, No main keep but other buildings)

Izumi Jin'ya (2016, Fukushima Prefecture, Iwaki, ART, Flatland, No main keep but other buildings)

Izumigashira Castle (2021, Shizuoka Prefecture, Mishima, ART, Flatland, Ruins only)

Izushi Castle (2004, Hyogo Prefecture, Izushi, Eric, Hilltop, No main keep but other buildings)

Jikki Yashiki (2023, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Jikouin Fort (2022, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Jikouin Yakata (2021, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Jinbagahara Castle (2022, Nagano Prefecture, Tatsuno, ART, Mountaintop, Ruins only)

Jindaiji Castle (2012, Tokyo, Chofu, Eric, Hilltop, Ruins only)

Jinguuji Yakata (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Jinnoya Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Jionji Yakata (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Jissouji Yakata (2025, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Jizen Castle (Koka) (2022, Shiga Prefecture, Koka, Eric, Hilltop, Ruins only)

Jofukuji Castle (2016, Tokyo, Hachioji, Eric, Mountaintop, Ruins only)

Jou Ian Yashiki (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, Ruins only)

Jouguuji Castle (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Jouhikage Fort (2022, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Joujou Castle (2020, Aichi Prefecture, Kasugai, ART, Flatland, Ruins only)

Joukouin Yakata (2022, Nagano Prefecture, Saku, ART, Fortified Manor, Ruins only)

Joumineyama Castle (2023, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Joumura Castle (Ina) (2020, Nagano Prefecture, Komagane, ART, Hilltop, Ruins only)

Joumurafuru Castle (2020, Nagano Prefecture, Komagane, ART, Hilltop, Ruins only)

Jounoue Fort (2020, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Jukkumi Yashiki (2022, Yamanashi Prefecture, Kōshū, ART, Fortified Manor, Ruins only)

Junhanshi Yashiki (2023, Fukui Prefecture, Mihama, ART, Fortified Manor, Ruins only)

Jurakudai (2020, Kyoto, Kyoto, ART, Flatland, No main keep but other buildings)

Juuouzan Fort (2022, Gunma Prefecture, Tomioka, ART, Mountaintop, Ruins only)

Kabuto Castle (2025, Mie Prefecture, Kameyama, ART, Mountaintop, Ruins only)

Kadone Castle (Omi) (2022, Shiga Prefecture, Maibara, ART, Hilltop, Ruins only)

Kaesa Castle (2020, Nagano Prefecture, Nakano, ART, Mountaintop, Ruins only)

Kagami Yakata (2023, Yamanashi Prefecture, Minami-Alps, ART, Fortified Manor, Ruins only)

Kagamiyama Fort (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Kaganoi Castle (2024, Gifu Prefecture, Hashima, ART, Flatland, Ruins only)

Kageyama Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Kagikakemonomi Fort (2022, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Kagohana Fort (2025, Shizuoka Prefecture, Shizuoka, ART, Mountaintop, Ruins only)

Kagoshima Castle (2013, Kagoshima Prefecture, Kagoshima City, Flatland, No main keep but other buildings)

Kaguraoka Castle (2024, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Kaibai Castle (2020, Nagano Prefecture, Azumino, ART, Flatland, Ruins only)

Kaibara Jinya (2020, Hyogo Prefecture, Tanba, Andrew A, Flatland, No main keep but other buildings)

Kaiden Castle (2014, Kyoto, Nagaoka, Eric, Fortified Manor, Ruins only)

Kaize Castle (Saku) (2021, Nagano Prefecture, Sakuho, ART, Mountaintop, Ruins only)

Kajiya Castle (2023, Aichi Prefecture, Okazaki, ART, Hilltop, No main keep but other buildings)

Kake Castle (Hazu) (2023, Aichi Prefecture, Nishio, ART, Hilltop, Ruins only)

Kake Castle (Nukata) (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Kakebora Castle (2025, Gifu Prefecture, Motosu, ART, Mountaintop, Ruins only)

Kakegawa Castle (1999, Shizuoka Prefecture, Kakegawa, Eric, Hilltop, Reconstructed main keep)

Kakegawako Castle (2022, Shizuoka Prefecture, Kakegawa, ART, Mountaintop, Ruins only)

Kakiage Castle (Chikuma) (2022, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Kakimi Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Flatland, Ruins only)

Kakinohana Castle (2023, Okinawa Prefecture, Nanjo City, RaymondW, Hilltop, Ruins only)

Kakizaki Castle (2023, Niigata Prefecture, Jōetsu, ART, Mountaintop, No main keep but other buildings)

Kakuhari Yashiki (2022, Nagano Prefecture, Suzaka, ART, Fortified Manor, Ruins only)

Kakunodate Castle (1999, Akita Prefecture, Semboku, Eric, Mountaintop, No main keep but other buildings)

Kakutsugawa Castle (2023, Aichi Prefecture, Okazaki, ART, Hilltop, Ruins only)

Kamaenohaka Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Kamagari Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Kamagatake Castle (2020, Nagano Prefecture, Nakano, ART, Mountaintop, Ruins only)

Kamaha Castle (2023, Shiga Prefecture, Maibara, Eric, Mountaintop, Ruins only)

Kamaian Yakata (2020, Nagano Prefecture, Shiojiri, ART, Fortified Manor, No main keep but other buildings)

Kamakata Jin'ya (2023, Aichi Prefecture, Gamagôri, ART, Flatland, No main keep but other buildings)

Kameda Castle (2016, Akita Prefecture, Yurihonjo, ART, Flatland, Reconstructed main keep)

Kamegasaki Castle (2023, Yamagata Prefecture, Sakata, ART, Flatland, No main keep but other buildings)

Kamei Castle (2012, Hiroshima Prefecture, Otake, Eric, Hilltop, Ruins only)

Kamei Castle (Murakami Clan Fort Network) (2020, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Kameyama Battery (2021, Yamaguchi Prefecture, Shimonoseki, ART, Hilltop, Ruins only)

Kameyama Castle (2008, Mie Prefecture, Kameyama, ART, Hilltop, No main keep but other buildings)

Kameyama Castle (Azumi) (2019, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Kameyama Castle (Kii) (2023, Wakayama Prefecture, Gobo, Eric, Mountaintop, Ruins only)

Kameyama Castle (Mikawa) (2023, Aichi Prefecture, Shinshiro, ART, Hilltop, Ruins only)

Kami Castle (Suwa) (2020, Nagano Prefecture, Shimo-Suwa, ART, Mountaintop, Ruins only)

Kamigare Castle (2025, Gifu Prefecture, Ibigawa, ART, Fortified Manor, Ruins only)

Kamigatou Yashiki (2022, Yamanashi Prefecture, Shōwa, ART, Fortified Manor, Ruins only)

Kamigishimoto Castle (Omi) (2021, Shiga Prefecture, Higashi-Oumi, ART, Mountaintop, Ruins only)

Kamihiraideko Castle (Ina) (2021, Nagano Prefecture, Tatsuno, ART, Hilltop, Ruins only)

Kamiiida Jin'ya (2022, Yamanashi Prefecture, Kōfu, ART, Flatland, Ruins only)

Kamijima Castle (Ina) (2022, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Kamikurabara Fort (2023, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Kamimakifuru Castle (2020, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Kaminagahara Castle (2022, Shiga Prefecture, Yasu, ART, Fortified Manor, Ruins only)

Kaminogou Castle (2022, Aichi Prefecture, Gamagōri, ART, Hilltop, Ruins only)

Kaminoyama Castle (1999, Yamagata Prefecture, Kaminoyama, Eric, Hilltop, Reconstructed main keep)

Kamioka Castle (2011, Gifu Prefecture, Hida City, ART, Hilltop, Reconstructed main keep)

Kamitohno Castle (2016, Fukushima Prefecture, Iwaki, ART, Mountaintop, Ruins only)

Kamiwada Castle (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Kamo Castle (Bitchu) (2022, Okayama Prefecture, Okayama, ART, Flatland, Ruins only)

Kamogatake Castle (2021, Nagano Prefecture, Nakano, ART, Mountaintop, Ruins only)

Kamomegasaki Battery (Obama Domain) (2023, Fukui Prefecture, Tsuruga, ART, Mountaintop, Ruins only)

Kan'onsaka Castle (Hanishina) (2022, Nagano Prefecture, Sakaki, ART, Fortified Manor, Ruins only)

Kanaiyama Castle (2017, Nagano Prefecture, Nagano, Eric, Mountaintop, Ruins only)

Kanao Yogaisan Castle (2018, Saitama Prefecture, Yorii, Eric, Mountaintop, Ruins only)

Kanasashi Yakata (2023, Nagano Prefecture, Shimo-Suwa, ART, Fortified Manor, Ruins only)

Kanayama Castle (2007, Gunma Prefecture, Ota, Eric, Mountaintop, Ruins only)

Kanayama Castle (Echigo) (2021, Niigata Prefecture, Itoigawa, ART, Mountaintop, Ruins only)

Kanazawa Castle (2006, Ishikawa Prefecture, Kanazawa, Eric, Hilltop, No main keep but other buildings)

Kanbara Castle (2022, Gunma Prefecture, Tsumagoi, ART, Mountaintop, Ruins only)

Kanbayashi Castle (2024, Kyoto, Ayabe, Eric, Mountaintop, Ruins only)

Kanbe Castle (2017, Mie Prefecture, Suzuka, ART, Flatland, No main keep but other buildings)

Kanegasaki Battery (Obama Domain) (2023, Fukui Prefecture, Tsuruga, ART, Flatland, Ruins only)

Kanegasaki Castle (2015, Fukui Prefecture, Tsuruga, ART, Mountaintop, Ruins only)

Kanegasaki Castle (Iwate) (2018, Iwate Prefecture, Kanegasaki, Eric, Flatland, Ruins only)

Kaneko Castle (Suwa) (2020, Nagano Prefecture, Suwa, ART, Flatland, Ruins only)

Kaneko Yashiki (Minochi) (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Kanemaru Yakata (2023, Yamanashi Prefecture, Minami-Alps, ART, Fortified Manor, Ruins only)

Kaneyama Castle (Mino) (2021, Gifu Prefecture, Kani, ART, Mountaintop, No main keep but other buildings)

Kaneyama Castle (Mutsu) (2017, Miyagi Prefecture, Marumori, ART, Mountaintop, Ruins only)

Kanmuriyama Castle (Bitchu) (2022, Okayama Prefecture, Okayama, ART, Mountaintop, Ruins only)

Kannonji Castle (2007, Shiga Prefecture, Azuchi, Eric, Mountaintop, Ruins only)

Kannosan Castle (2024, Kyoto, Kameoka, Eric, Mountaintop, Ruins only)

Kano Castle (2020, Gifu Prefecture, Gifu, Eric, Flatland, Ruins only)

Kanzeyamachi Battery (Obama Domain) (2023, Fukui Prefecture, Tsuruga, ART, Flatland, Ruins only)

Kanzou Yashiki (2022, Yamanashi Prefecture, Kōshū, ART, Fortified Manor, No main keep but other buildings)

Karakai Castle (2017, Tokyo, Oume, Eric, Mountaintop, Ruins only)

Karasaki Castle (2020, Nagano Prefecture, Chikuma, ART, Mountaintop, Ruins only)

Karasawayama Castle (2007, Tochigi Prefecture, Sano, Eric, Mountaintop, Ruins only)

Karasuyama Castle (2015, Tochigi Prefecture, Nasu Karasuyama, Eric, Mountaintop, Ruins only)

Karatoriya Castle (2023, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Karatsu Castle (2006, Saga Prefecture, Karatsu, Hilltop, Reconstructed main keep)

Karidako Castle (2022, Nagano Prefecture, Obuse, ART, Mountaintop, Ruins only)

Karidaoh Castle (2022, Nagano Prefecture, Obuse, ART, Mountaintop, Ruins only)

Kariya Castle (2020, Aichi Prefecture, Kariya, ART, Hilltop, Ruins only)

Kariyahara Castle (2022, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Kasama Castle (2011, Ibaraki Prefecture, Kasama, Eric, Mountaintop, No main keep but other buildings)

Kasane Castle (2019, Nagano Prefecture, Asahi, ART, Mountaintop, Ruins only)

Kasashima Castle (2014, Kagawa Prefecture, Marugame, Hilltop, Ruins only)

Kaseyama Castle (2012, Kyoto, Kizugawa, RaymondW, Mountaintop, Ruins only)

Kashima Castle (Hizen) (2020, Saga Prefecture, Kashima, ART, Flatland, No main keep but other buildings)

Kashiwabara Castle (Omi) (2021, Shiga Prefecture, Maibara, ART, Fortified Manor, Ruins only)

Kashiwabara Palace (2021, Shiga Prefecture, Maibara, ART, Flatland, Ruins only)

Kashiwadaniyama Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Kashiwara Castle (2016, Mie Prefecture, Akame, ART, Hilltop, Ruins only)

Kashiwayama Castle (Murakami Clan Fort Network) (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Kasuga Castle (Ina) (2020, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Kasugayama Castle (2011, Niigata Prefecture, Joetsu, Eric, Mountaintop, No main keep but other buildings)

Kasumi Castle (2016, Nagano Prefecture, Nagano, Eric, Mountaintop, Ruins only)

Kasumiga Castle (Suwa) (2020, Nagano Prefecture, Shimo-Suwa, ART, Fortified Manor, Ruins only)

Katahara Castle (Mikawa) (2023, Aichi Prefecture, Gamagôri, ART, Hilltop, Ruins only)

Katakari Castle (Tanba) (2021, Hyogo Prefecture, Tanba, ART, Fortified Manor, Ruins only)

Katakura Castle (2015, Tokyo, Hachioji, Eric, Hilltop, Ruins only)

Katsumata Castle (2024, Shizuoka Prefecture, Makinohara, ART, Mountaintop, Ruins only)

Katsumoto Castle (2020, Nagasaki Prefecture, Iki, Chottomat, Hilltop, Ruins only)

Katsunuma Castle (2015, Tokyo, Oume, Eric, Mountaintop, Ruins only)

Katsunumashi Yakata (2017, Yamanashi Prefecture, Koshu, Eric, Fortified Manor, Ruins only)

Katsurao Castle (Hanishina) (2021, Nagano Prefecture, Sakaki, ART, Mountaintop, Ruins only)

Katsurayama Castle (2021, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Katsuren Castle (2008, Okinawa Prefecture, Uruma, TerryP, Mountaintop, Ruins only)

Katsushima Castle (Omi) (2020, Shiga Prefecture, Aishou, ART, Flatland, Ruins only)

Katsuyama Castle (Echigo) (2021, Niigata Prefecture, Itoigawa, ART, Mountaintop, Ruins only)

Katsuyama Castle (Nagato) (2021, Yamaguchi Prefecture, Shimonoseki, ART, Mountaintop, Ruins only)

Katsuyama Castle (Tsuru) (2020, Yamanashi Prefecture, Tsuru, Eric, Mountaintop, Ruins only)

Katsuyama Castle (Yatsushiro) (2022, Yamanashi Prefecture, Kōfu, ART, Hilltop, Ruins only)

Katsuyama Palace (2021, Yamaguchi Prefecture, Shimonoseki, ART, Flatland, No main keep but other buildings)

Kattori Castle (Chikuma) (2021, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Kawagoe Castle (2006, Saitama Prefecture, Kawagoe, Eric, Flatland, No main keep but other buildings)

Kawahara Castle (2017, Tottori Prefecture, Tottori, ART, Hilltop, Reconstructed main keep)

Kawajiri Castle (2023, Aichi Prefecture, Shinshiro, ART, Mountaintop, Ruins only)

Kawamura Castle (2014, Kanagawa Prefecture, Yamakita, Eric, Mountaintop, Ruins only)

Kawamura Yakata (2022, Kanagawa Prefecture, Yamakita, ART, Fortified Manor, Ruins only)

Kawanami Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Kawanoe Castle (2011, Ehime Prefecture, Kawanoe, Frank T., Mountaintop, Reconstructed main keep)

Kawasaki Battery (Obama Domain) (2023, Fukui Prefecture, Obama, ART, Flatland, Ruins only)

Kawasaki Shoujirou Yakata (2022, Tokyo, Tokyo, ART, Fortified Manor, Ruins only)

Kawasaki no Saku (2023, Iwate Prefecture, Ichinoseki, ART, Flatland, No main keep but other buildings)

Kawashima Castle (2013, Tokushima Prefecture, Yoshinogawa, RaymondW, Hilltop, Reconstructed main keep)

Kawashimamurako Castle (2023, Aichi Prefecture, Anjō, ART, Fortified Manor, Ruins only)

Kawawada Castle (2018, Ibaraki Prefecture, Mito, ART, Flatland, Ruins only)

Kaya Yakata (2022, Okayama Prefecture, Okayama, ART, Fortified Manor, Ruins only)

Kazama Yakata (2020, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Kazama Yashiki (Kai) (2022, Yamanashi Prefecture, Kōshū, ART, Fortified Manor, Ruins only)

Kazue Yashiki (Nukata) (2024, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Kazurayama Castle (2014, Shizuoka Prefecture, Susono, Eric, Mountaintop, Ruins only)

Kazurayama Yakata (2023, Shizuoka Prefecture, Susono, Eric, Fortified Manor, Ruins only)

Keirozan Castle (2023, Hyogo Prefecture, Tatsuno, Eric, Mountaintop, Ruins only)

Kemi Castle (Chiisagata) (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Kemi Castle (Chikuma) (2021, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Kemurino Castle (Murakami Clan Fort Network) (2020, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Ken Castle (Kozuke) (2021, Gunma Prefecture, Shibukawa, ART, Fortified Manor, Ruins only)

Kesadaira Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Kibune Castle (2021, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Kibyu Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Kido Castle (Mikawa) (2025, Aichi Prefecture, Anjo, ART, Flatland, Ruins only)

Kidoko Castle (Mikawa) (2025, Aichi Prefecture, Anjo, ART, Fortified Manor, Ruins only)

Kiga Jin'ya (2024, Shizuoka Prefecture, Hamamatsu, ART, Hilltop, Ruins only)

Kikkawa Motoharu Yakata (2020, Hiroshima Prefecture, Kita-Hiroshima, ART, Fortified Manor, No main keep but other buildings)

Kikuchi Castle (2009, Kumamoto Prefecture, Yamaga, Kyushudan, Mountaintop, No main keep but other buildings)

Kimura Castle (2023, Shiga Prefecture, Azuchi, Eric, Flatland, Ruins only)

Kinebuchi Yakata (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Kinojo (2011, Okayama Prefecture, Soja, Eric, Mountaintop, No main keep but other buildings)

Kinoshita Castle (2023, Aichi Prefecture, Inuyama, ART, Flatland, Ruins only)

Kinowa Castle (2023, Yamagata Prefecture, Sakata, ART, Flatland, No main keep but other buildings)

Kinzan Castle (2025, Hyogo Prefecture, Tanba Sasayama, Eric, Mountaintop, Ruins only)

Kirarazaka Castle (2022, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Kiridohshi Jin'ya (2024, Gifu Prefecture, Gifu, ART, Fortified Manor, Ruins only)

Kiridouzan Noroshidai (2021, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Kirihara Castle (2016, Nagano Prefecture, Matsumoto, Eric, Mountaintop, Ruins only)

Kirihara Castle (Minochi) (2020, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Kirihara Yakata (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Kiriyama Castle (2024, Mie Prefecture, Tsu, Andrew A, Mountaintop, Ruins only)

Kisai Castle (2011, Saitama Prefecture, Kazo, ART, Flatland, Reconstructed main keep)

Kishiwada Castle (2006, Osaka, Kishiwada, Eric, Flatland, Reconstructed main keep)

Kiso Daikansho (2020, Nagano Prefecture, Kiso, ART, Flatland, No main keep but other buildings)

Kiso Yoshinaka Yakata (2020, Nagano Prefecture, Kiso, ART, Fortified Manor, Ruins only)

Kisotono Yashiki (2021, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Kissatsu Castle (2024, Yamanashi Prefecture, Yamanashi, ART, Mountaintop, Ruins only)

Kita Kumai Castle (2019, Nagano Prefecture, Shiojiri, ART, Flatland, Ruins only)

Kita Majino Castle (2020, Nagano Prefecture, Suwa, ART, Fortified Manor, Ruins only)

Kita Tsuda Castle (2022, Shiga Prefecture, Ōmi-Hachiman, ART, Mountaintop, Ruins only)

Kita Wakamiko Castle (2022, Yamanashi Prefecture, Hokuto, ART, Mountaintop, Ruins only)

Kitaaranami Fort (2022, Gunma Prefecture, Takasaki, ART, Flatland, No main keep but other buildings)

Kitabatakeshi Yakata (2020, Mie Prefecture, Tsu, Andrew A, Fortified Manor, Ruins only)

Kitabatakeshi Yakata Tsumenoshiro (2025, Mie Prefecture, Tsu, Andrew A, Mountaintop, Ruins only)

Kitabodaiji Castle (Omi) (2021, Shiga Prefecture, Higashi-Oumi, ART, Fortified Manor, Ruins only)

Kitagata Castle (Ibi) (2021, Gifu Prefecture, Ibigawa, ART, Mountaintop, Ruins only)

Kitagata Castle (Motosu) (2025, Gifu Prefecture, Kitagata, ART, Flatland, Ruins only)

Kitagata Jin'ya (2025, Gifu Prefecture, Kitagata, ART, Flatland, Ruins only)

Kitagejou Fort (2022, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, Ruins only)

Kitagejou Yashiki (2022, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, Ruins only)

Kitamura Castle (Omi) (2022, Shiga Prefecture, Yasu, ART, Flatland, No main keep but other buildings)

Kitano Castle (Ina) (2020, Nagano Prefecture, Miyada, ART, Hilltop, Ruins only)

Kitanosho Castle (2006, Fukui Prefecture, Fukui City, Eric, Flatland, Ruins only)

Kitanosho Castle (Omi) (2022, Shiga Prefecture, Omi-Hachiman, ART, Mountaintop, Ruins only)

Kitasudayama Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Mountaintop, Ruins only)

Kitatsumeno Fort (2022, Gunma Prefecture, Takasaki, ART, Flatland, Ruins only)

Kitsuki Castle (2011, Oita Prefecture, Kitsuki, Frank T., Hilltop, Reconstructed main keep)

Kitsune Castle (Azumi) (2020, Nagano Prefecture, Azumino, ART, Hilltop, Ruins only)

Kitsuneyashiki Yakata (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Kiyomizu Castle (Ina) (2020, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Kiyosaki Castle (Echigo) (2021, Niigata Prefecture, Itoigawa, ART, Flatland, Ruins only)

Kiyosu Castle (1999, Aichi Prefecture, Kiyosu, Eric, Flatland, Reconstructed main keep)

Kizu Castle (2024, Kyoto, Kizugawa, Eric, Mountaintop, Ruins only)

Kobinata Oh'yashiki (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Kobushi Castle (Tsuru) (2023, Yamanashi Prefecture, Uenohara, ART, Mountaintop, Ruins only)

Kochi Castle (2001, Kochi Prefecture, Kochi, Eric, Hilltop, Original main keep)

Kodera Castle (Mino) (2025, Gifu Prefecture, Ikeda, ART, Mountaintop, Ruins only)

Kofu Castle (2003, Yamanashi Prefecture, Kofu, Eric, Hilltop, No main keep but other buildings)

Koga Castle (2022, Ibaraki Prefecture, Koga, Furinkazan, Flatland, Ruins only)

Kogamine Castle (Kyoto) (2024, Kyoto, Ayabe, Eric, Mountaintop, Ruins only)

Kogane Castle (2015, Chiba Prefecture, Matsudo, Eric, Hilltop, Ruins only)

Kogane Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Kohyama Castle (2024, Hyogo Prefecture, Tatsuno, Eric, Mountaintop, Ruins only)

Koibuchi Castle (2018, Ibaraki Prefecture, Mito, ART, Flatland, Ruins only)

Koide Castle (Ina) (2020, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Koide Yakata (Tanba) (2024, Kyoto, Nantan, Eric, Fortified Manor, Ruins only)

Koike Fort (2020, Nagano Prefecture, Matsumoto, ART, Flatland, Ruins only)

Koiwatake Castle (2020, Nagano Prefecture, Azumino, ART, Mountaintop, No main keep but other buildings)

Kojima Castle (Hida) (2019, Gifu Prefecture, Hida, ART, Mountaintop, Ruins only)

Kokokuji Castle (2014, Shizuoka Prefecture, Numazu, Eric, Hilltop, Ruins only)

Kokura Castle (2006, Fukuoka Prefecture, Kitakyushu, ART, Flatland, Reconstructed main keep)

Kokururi Castle (2021, Chiba Prefecture, Kimitsu, Eric, Mountaintop, Ruins only)

Kokuryou Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Kokuryou Castle (Tanba) (2021, Hyogo Prefecture, Tanba, ART, Fortified Manor, Ruins only)

Kokuzousan Castle (Aida) (2023, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Kokuzousan Castle (Murakami Clan Fort Network) (2020, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Kokuzousan Noroshidai (2021, Nagano Prefecture, Saku, ART, Mountaintop, No main keep but other buildings)

Kokuzousanminami Fort (Aida) (2023, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Kokuzousannanseioneno Castle (Aida) (2023, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Kokuzousannishi Fort (Aida) (2023, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Komai Yashiki (2022, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, No main keep but other buildings)

Komaki Castle (1999, Aichi Prefecture, Komaki, Eric, Mountaintop, Reconstructed main keep)

Komaki Castle (Chiisagata) (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Komakijou Ohte Fort (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Komakikamino Castle (Chiisagata) (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Komaruyama Castle (Kiso) (2020, Nagano Prefecture, Kiso, ART, Mountaintop, Ruins only)

Komaruyama Fort (Murakami Clan Fort Network) (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Komasawa Castle (2022, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Komatsu Castle (2019, Ishikawa Prefecture, Komatsu, ART, Flatland, No main keep but other buildings)

Komatsu Castle (Sagami) (2023, Kanagawa Prefecture, Sagamihara, ART, Mountaintop, Ruins only)

Komatsuyama Noroshidai (2023, Yamanashi Prefecture, Kōfu, ART, Mountaintop, Ruins only)

Komazawa Castle (Minochi) (2020, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Komesu Castle (2023, Okinawa Prefecture, Itoman City, RaymondW, Hilltop, Ruins only)

Komihanachi Castle (2023, Fukui Prefecture, Fukui, Eric, Mountaintop, Ruins only)

Komiyama Yakata (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Komono Castle (2022, Mie Prefecture, Komono, 豪谷, Flatland, No main keep but other buildings)

Komori Castle (Omi) (2022, Shiga Prefecture, Ōmi-Hachiman, ART, Flatland, Ruins only)

Komori Yakata (Sarashina) (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Komoro Castle (2008, Nagano Prefecture, Komoro, Eric, Hilltop, No main keep but other buildings)

Kongouji Castle (Murakami Clan Fort Network) (2022, Nagano Prefecture, Ueda, ART, Flatland, Ruins only)

Kongouji Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Konishi Castle (Ina) (2020, Nagano Prefecture, Tatsuno, ART, Mountaintop, Ruins only)

Konodai Castle (2021, Chiba Prefecture, Ichikawa, Eric, Hilltop, Ruins only)

Konosumiyama Castle (2013, Hyogo Prefecture, Toyooka, Eric, Mountaintop, Ruins only)

Koori Nishiyama Castle (2021, Fukushima Prefecture, Koori, Eric, Mountaintop, Ruins only)

Koraku Castle (2022, Nagano Prefecture, Sakaki, ART, Mountaintop, Ruins only)

Korin Castle (Ina) (2020, Nagano Prefecture, Ina, ART, Mountaintop, Ruins only)

Koriyama Castle (Hiroshima) (2019, Hiroshima Prefecture, Akitakata, Eric, Mountaintop, Ruins only)

Koromo Castle (2019, Aichi Prefecture, Toyota, ART, Hilltop, No main keep but other buildings)

Koromogawa Date (2023, Iwate Prefecture, Hiraizumi, ART, Fortified Manor, Reconstructed main keep)

Kosakajinja Yakata (2022, Nagano Prefecture, Suzaka, ART, Fortified Manor, Ruins only)

Kose Yashiki (Kai) (2022, Yamanashi Prefecture, Kōfu, ART, Fortified Manor, Ruins only)

Kosema Castle (2023, Aichi Prefecture, Toyota, ART, Mountaintop, No main keep but other buildings)

Koshibami Castle (2021, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Koshigoe Castle (2015, Saitama Prefecture, Ogawamachi, Eric, Mountaintop, Ruins only)

Koshikou Castle (Chikuma) (2021, Nagano Prefecture, Chikuhoku, ART, Mountaintop, Ruins only)

Kosobu Yakata (2022, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Kosodeonzakijinja Castle (2022, Yamanashi Prefecture, Hokuto, ART, Flatland, Ruins only)

Kosuge Castle (2023, Yamanashi Prefecture, Kosuge, ART, Mountaintop, Ruins only)

Kosugeyama Yakata (2023, Nagano Prefecture, Ômachi, ART, Fortified Manor, Ruins only)

Koteshiro Fort (2025, Yamanashi Prefecture, Fuefuki, ART, Mountaintop, Ruins only)

Kotsukuri Castle (2024, Mie Prefecture, Tsu, ART, Flatland, Ruins only)

Kotsukuriko Castle (2024, Mie Prefecture, Tsu, ART, Hilltop, Ruins only)

Koudaiji Fort (2023, Yamanashi Prefecture, Nirasaki, ART, Flatland, Ruins only)

Kouji Yakata (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Koujin'o Castle (2022, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Koujin'yama Castle (Ina) (2022, Nagano Prefecture, Tatsuno, ART, Mountaintop, Ruins only)

Koujin'yama Noroshidai (2022, Yamanashi Prefecture, Yamanashi, ART, Mountaintop, Ruins only)

Kouka Saburo Yashiki (2023, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Koumyo Castle (2025, Shizuoka Prefecture, Hamamatsu, ART, Mountaintop, Ruins only)

Koumyoji Yakata (2020, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Kouno Yashiki (Kai) (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, Ruins only)

Kounomine Castle (2012, Yamaguchi Prefecture, Yamaguchi City, ART, Mountaintop, Ruins only)

Kounoshou Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Kouriki Castle (Mikawa) (2023, Aichi Prefecture, Kōta, ART, Fortified Manor, Ruins only)

Kouyama Castle (Bingo) (2020, Hiroshima Prefecture, Shobara, ART, Mountaintop, Ruins only)

Kouyama Castle (Nagato) (2021, Yamaguchi Prefecture, Shimonoseki, ART, Mountaintop, Ruins only)

Koya Castle (2022, Nagano Prefecture, Ikusaka, ART, Mountaintop, Ruins only)

Koya Castle (Chikuma) (2020, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Koyaba Castle (2023, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Koyama Castle (2011, Shizuoka Prefecture, Yoshida, Eric, Hilltop, Reconstructed main keep)

Koyama Castle (Kai) (2022, Yamanashi Prefecture, Fuefuki, ART, Hilltop, Ruins only)

Koyamura Yashiki (2021, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Kozubeta Castle (2024, Mie Prefecture, Tsu, ART, Mountaintop, Ruins only)

Kozukue Castle (2010, Kanagawa Prefecture, Yokohama, Eric, Hilltop, Ruins only)

Kozutsumi Castle (2022, Shiga Prefecture, Yasu, ART, Mountaintop, Ruins only)

Kubo Castle (Mikawa) (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, No main keep but other buildings)

Kubodera Castle (2021, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Kubodono Yashiki (2022, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Kuboe Castle (Omi) (2022, Shiga Prefecture, Ôtsu, ART, Mountaintop, Ruins only)

Kubota Castle (2011, Akita Prefecture, Akita City, Frank T., Hilltop, No main keep but other buildings)

Kubota Castle (Nukata) (2023, Aichi Prefecture, Kōta, ART, Fortified Manor, Ruins only)

Kuboyashiki (Koka) (2022, Shiga Prefecture, Koka, Eric, Fortified Manor, Ruins only)

Kuboyashikishi Castle (Koka) (2022, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Kugo Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Kukuri Castle (2021, Gifu Prefecture, Kani, ART, Mountaintop, Ruins only)

Kukyudaira Castle (Mikawa) (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Kuma Castle (2017, Yamanashi Prefecture, Kofu, Eric, Mountaintop, Ruins only)

Kumagawa Castle (2025, Fukui Prefecture, Wakasa, Eric, Mountaintop, Ruins only)

Kumagawa Jinya (2025, Fukui Prefecture, Wakasa, Eric, Flatland, Ruins only)

Kumagura Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Kumamoto Castle (2005, Kumamoto Prefecture, Kumamoto, Eric, Hilltop, Reconstructed main keep)

Kunaishoyu Castle (2022, Kyoto, Kyoto, Eric, Fortified Manor, Ruins only)

Kuniyoshi Castle (2023, Fukui Prefecture, Mihama, ART, Mountaintop, Ruins only)

Kuno Castle (2024, Shizuoka Prefecture, Fukuroi, ART, Hilltop, Ruins only)

Kunohe Castle (2010, Iwate Prefecture, Ninohe, Eric, Hilltop, Ruins only)

Kunori Yakata (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Kunou Castle (2021, Shizuoka Prefecture, Shizuoka, ART, Mountaintop, Ruins only)

Kurahone Castle (2021, Nagano Prefecture, Chikuma, ART, Mountaintop, Ruins only)

Kuraji Castle (Koka) (2022, Shiga Prefecture, Koka, Eric, Hilltop, Ruins only)

Kuranomae Fort (2022, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, No main keep but other buildings)

Kurata Castle (Ina) (2020, Nagano Prefecture, Minami-Minowa, ART, Hilltop, Ruins only)

Kurihara Yakata (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, Ruins only)

Kurita Castle (2020, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Kuriyagawa no Saku (2023, Iwate Prefecture, Morioka, ART, Flatland, No main keep but other buildings)

Kurobane Castle (2018, Tochigi Prefecture, Ohtawara, ART, Mountaintop, No main keep but other buildings)

Kuroda Daikansho (2024, Shizuoka Prefecture, Kikugawa, ART, Flatland, No main keep but other buildings)

Kuroi Castle (2020, Hyogo Prefecture, Tanba, Andrew A, Mountaintop, No main keep but other buildings)

Kurokawashi Castle (Koka) (2023, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Kurono Castle (2021, Gifu Prefecture, Gifu, ART, Flatland, Ruins only)

Kuruma Castle (2021, Nagano Prefecture, Otari, ART, Mountaintop, Ruins only)

Kuruma Castle (Hanishina) (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Kurumayama Castle (Hanishina) (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Kurume Castle (2013, Fukuoka Prefecture, Kurume, ART, Hilltop, Ruins only)

Kururi Castle (2005, Chiba Prefecture, Kimitsu City, Eric, Mountaintop, Reconstructed main keep)

Kusama Bizennokami Yakata (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Kushiki Castle (Chikuma) (2020, Nagano Prefecture, Matsumoto, ART, Flatland, Ruins only)

Kushima Castle (2009, Nagasaki Prefecture, Omura, Kyushudan, Hilltop, No main keep but other buildings)

Kushizaki Castle (2021, Yamaguchi Prefecture, Shimonoseki, ART, Hilltop, Ruins only)

Kutsukake Castle (2020, Aichi Prefecture, Toyoake, Eric, Flatland, Ruins only)

Kutsukakemura Fort (2023, Aichi Prefecture, Toyoake, ART, Flatland, Ruins only)

Kutsuki Izuminokami Jin'ya (2022, Shiga Prefecture, Ōmi-Hachiman, ART, Flatland, Ruins only)

Kutsuki Shuzen Jin'ya (2022, Shiga Prefecture, Ōmi-Hachiman, ART, Flatland, Ruins only)

Kuwabara Castle (2007, Nagano Prefecture, Suwa, Eric, Mountaintop, Ruins only)

Kuwagatahara Noroshidai (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Kuwai Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Kuwana Castle (2013, Mie Prefecture, Kuwana, RaymondW, Flatland, No main keep but other buildings)

Kyara Palace (2023, Iwate Prefecture, Hiraizumi, ART, Fortified Manor, No main keep but other buildings)

Kyotoshin Castle (2020, Kyoto, Kyoto, ART, Flatland, Ruins only)

Kyouraishi Yashiki (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Kyouraishiminbu Yakata (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Machimura Fort (2021, Nagano Prefecture, Shiojiri, ART, Hilltop, Ruins only)

Machita Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Maebashi Castle (2016, Gunma Prefecture, Maebashi, Eric, Flatland, Ruins only)

Maeda Battery (2021, Yamaguchi Prefecture, Shimonoseki, ART, Hilltop, Ruins only)

Maenoyama Noroshidai (2025, Yamanashi Prefecture, Hokuto, ART, Mountaintop, Ruins only)

Magaribuchi Yashiki (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Magome Castle (2019, Gifu Prefecture, Nakatsugawa, ART, Mountaintop, Ruins only)

Majino Castle (Kai) (2025, Yamanashi Prefecture, Nanbu, ART, Mountaintop, Ruins only)

Majinooyashiki Yakata (2023, Nagano Prefecture, Suwa, ART, Fortified Manor, Ruins only)

Makabe Castle (2021, Ibaraki Prefecture, Sakuragawa, Eric, Flatland, Ruins only)

Makabe Jinya (2021, Ibaraki Prefecture, Sakuragawa, Eric, Flatland, Ruins only)

Makino Castle (Mikawa) (2023, Aichi Prefecture, Toyokawa, ART, Flatland, Ruins only)

Makita Castle (Ise) (2024, Mie Prefecture, Yokkaichi, ART, Fortified Manor, Ruins only)

Mamabe Castle (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Mamushizuka Castle (2024, Shizuoka Prefecture, Fukuroi, ART, Hilltop, Ruins only)

Mamyoda Fort (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Manago Castle (2020, Tochigi Prefecture, Tochigi, Eric, Mountaintop, Ruins only)

Mariko Castle (2011, Shizuoka Prefecture, Shizuoka, Eric, Mountaintop, Ruins only)

Marikoyama Fort (2022, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Marugame Castle (2005, Kagawa Prefecture, Marugame, Hilltop, Original main keep)

Marune Castle (2023, Aichi Prefecture, Toyota, ART, Hilltop, Ruins only)

Marune Fort (2020, Aichi Prefecture, Nagoya, Eric, Mountaintop, Ruins only)

Maruoka Castle (2006, Fukui Prefecture, Sakai, Eric, Hilltop, Original main keep)

Maruoka Castle (Koka) (2022, Shiga Prefecture, Konan, Eric, Hilltop, Ruins only)

Maruoka Castle (Uzen) (2023, Yamagata Prefecture, Tsuruoka, ART, Fortified Manor, Ruins only)

Maruyama Castle (Ina) (2022, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Maruyama Douen Castle (2023, Aichi Prefecture, Okazaki, ART, Flatland, Ruins only)

Maruyama Fort (Ina) (2022, Nagano Prefecture, Tatsuno, ART, Mountaintop, Ruins only)

Maruyama Fort (Kai) (2022, Yamanashi Prefecture, Nirasaki, ART, Hilltop, Ruins only)

Maruyama Mandaira Yakata (2022, Nagano Prefecture, Ikusaka, ART, Fortified Manor, Ruins only)

Maruyama Noroshidai (Suwa) (2022, Nagano Prefecture, Fujimi, ART, Mountaintop, Ruins only)

Maruyama Noutou Castle (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Maruyama Tonomura Yakata (2022, Nagano Prefecture, Ikusaka, ART, Fortified Manor, Ruins only)

Maruyama Yakata (2020, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Masugata Castle (Minochi) (2020, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Masugata Castle (Musashi) (2018, Kanagawa Prefecture, Kawasaki, ART, Mountaintop, Ruins only)

Masugata Castle (Suwa) (2023, Nagano Prefecture, Chino, ART, Hilltop, Ruins only)

Masugata Castle (Takai) (2023, Nagano Prefecture, Takayama, ART, Mountaintop, Ruins only)

Masugatayama Castle (2017, Tokyo, Oume, Eric, Mountaintop, Ruins only)

Masujima Castle (2017, Gifu Prefecture, Hida, ART, Hilltop, Ruins only)

Masuo Castle (2016, Chiba Prefecture, Kashiwa, Eric, Hilltop, Ruins only)

Matsubara Battery (Obama Domain) (2023, Fukui Prefecture, Tsuruga, ART, Flatland, Ruins only)

Matsubara Castle (Omi) (2024, Shiga Prefecture, Hikone, ART, Fortified Manor, No main keep but other buildings)

Matsuda Yakata (2020, Nagano Prefecture, Chikuma, ART, Fortified Manor, No main keep but other buildings)

Matsudai Castle (Echigo) (2021, Niigata Prefecture, Tōkamachi, ART, Mountaintop, Reconstructed main keep)

Matsudaira Castle (2020, Aichi Prefecture, Toyota, Eric, Mountaintop, Ruins only)

Matsudaira Yakata (2020, Aichi Prefecture, Toyota, Eric, Fortified Manor, Ruins only)

Matsue Castle (2004, Shimane Prefecture, Matsue, Eric, Hilltop, Original main keep)

Matsugasaki Castle (Yamashiro) (2022, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Matsugashima Castle (2024, Mie Prefecture, Matsusaka, ART, Flatland, Ruins only)

Matsugashita Battery (Obama Domain) (2023, Fukui Prefecture, Obama, ART, Flatland, Ruins only)

Matsuho Battery (2024, Hyogo Prefecture, Awaji, ART, Flatland, Ruins only)

Matsuida Castle (2018, Gunma Prefecture, Annaka, Eric, Mountaintop, Ruins only)

Matsukura Castle (2019, Gifu Prefecture, Takayama, ART, Mountaintop, Ruins only)

Matsumae Castle (2006, Hokkaido, Matsumae, VicA, Flatland, Reconstructed main keep)

Matsumoto Castle (1999, Nagano Prefecture, Matsumoto, Eric, Flatland, Original main keep)

Matsumoto Castle (Ise) (2025, Mie Prefecture, Yokkaichi, ART, Mountaintop, Ruins only)

Matsuo Castle (2016, Nagano Prefecture, Ueda, Eric, Mountaintop, Ruins only)

Matsuo Castle (Ina) (2020, Nagano Prefecture, Iida, ART, Hilltop, Ruins only)

Matsuoyama Castle (2022, Gifu Prefecture, Sekigahara, ART, Mountaintop, Ruins only)

Matsusaka Castle (2010, Mie Prefecture, Matsusaka, Eric, Hilltop, No main keep but other buildings)

Matsushima Castle (Ina) (2020, Nagano Prefecture, Minowa, ART, Hilltop, Ruins only)

Matsushiro Castle (2008, Nagano Prefecture, Nagano City, Eric, Flatland, No main keep but other buildings)

Matsuyama Castle (Gunma) (2017, Gunma Prefecture, Takasaki, Eric, Mountaintop, Ruins only)

Matsuyama Castle (Saitama) (2011, Saitama Prefecture, Yoshimi, Eric, Hilltop, Ruins only)

Mayamahigashi Castle (2022, Gunma Prefecture, Shimonita, ART, Hilltop, Ruins only)

Meiseireijin Fort (2020, Nagano Prefecture, Chikuma, ART, Mountaintop, Ruins only)

Mekada Castle (2021, Shiga Prefecture, Aishou, ART, Flatland, Ruins only)

Mibu Castle (2018, Tochigi Prefecture, Mibu-machi, ART, Flatland, No main keep but other buildings)

Mibuno Castle (Iga) (2022, Mie Prefecture, Iga, 豪谷, Hilltop, Ruins only)

Michibayashi Fort (2020, Nagano Prefecture, Tatsuno, ART, Mountaintop, Ruins only)

Michikusa Fort (2022, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Mie Castle (2022, Okinawa Prefecture, Naha City, RaymondW, Flatland, Ruins only)

Migawa Castle (Hitachi) (2018, Ibaraki Prefecture, Mito, AnneMcL, Hilltop, Ruins only)

Mihara Castle (2007, Hiroshima Prefecture, Mihara, Eric, Flatland, Ruins only)

Miharu Castle (2016, Fukushima Prefecture, Miharu, ART, Mountaintop, No main keep but other buildings)

Mikawa Kou Jin'ya (2023, Aichi Prefecture, Toyokawa, ART, Flatland, No main keep but other buildings)

Mikazuki Jin'ya (2024, Hyogo Prefecture, Sayo, Eric, Flatland, No main keep but other buildings)

Miki Castle (2020, Hyogo Prefecture, Miki, Andrew A, Hilltop, Ruins only)

Mikka Castle (Minochi) (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Mikkaichiba Castle (2022, Nagano Prefecture, Hakuba, ART, Mountaintop, Ruins only)

Mikkaichiba Yakata (2022, Nagano Prefecture, Hakuba, ART, Fortified Manor, Ruins only)

Mikoshiyama Castle (2024, Shiga Prefecture, Otsu, Eric, Mountaintop, Ruins only)

Mikumo Castle (Koka) (2022, Shiga Prefecture, Konan, Eric, Mountaintop, Ruins only)

Minagawa Castle (2015, Tochigi Prefecture, Tochigi, Eric, Mountaintop, Ruins only)

Minagawa Jin'ya (Totomi) (2025, Shizuoka Prefecture, Iwata, ART, Flatland, No main keep but other buildings)

Minakuchi Castle (2006, Shiga Prefecture, Koka, Eric, Flatland, No main keep but other buildings)

Minakuchi Okayama Castle (2019, Shiga Prefecture, Kōka, ART, Mountaintop, No main keep but other buildings)

Minami Hatta Castle (2024, Kyoto, Nantan, Eric, Mountaintop, Ruins only)

Minami Kumai Castle (2019, Nagano Prefecture, Shiojiri, ART, Hilltop, Ruins only)

Minami Majino Castle (2020, Nagano Prefecture, Suwa, ART, Mountaintop, Ruins only)

Minami Sakaide Castle (2020, Ibaraki Prefecture, Naka, ART, Hilltop, Ruins only)

Minami Tsuda Castle (2022, Shiga Prefecture, Ōmi-Hachiman, ART, Mountaintop, Ruins only)

Minami Wakamiko Castle (2022, Yamanashi Prefecture, Hokuto, ART, Mountaintop, Ruins only)

Minamiohshio Castle (Suwa) (2023, Nagano Prefecture, Chino, ART, Hilltop, Ruins only)

Minamoto Yoshikiyo Yakata (2022, Yamanashi Prefecture, Shōwa, ART, Fortified Manor, Ruins only)

Minamoto no Tsunemoto Yakata (2020, Saitama Prefecture, Konosu, Eric, Fortified Manor, Ruins only)

Minato Castle (2018, Akita Prefecture, Akita City, Eric, Flatland, Ruins only)

Minebata Castle (2020, Nagano Prefecture, Okaya, ART, Hilltop, Ruins only)

Minegadou Castle (2022, Kyoto, Kyoto, ART, Mountaintop, Ruins only)

Minokubi Castle (2017, Miyagi Prefecture, Yamamoto Town, ART, Hilltop, No main keep but other buildings)

Minowa Castle (2008, Gunma Prefecture, Takasaki, Eric, Hilltop, No main keep but other buildings)

Minowa Castle (Ina) (2020, Nagano Prefecture, Minowa, ART, Hilltop, Ruins only)

Minton Castle (2023, Okinawa Prefecture, Nanjo City, RaymondW, Hilltop, Ruins only)

Misaka Castle (2024, Yamanashi Prefecture, Fuefuki, ART, Mountaintop, Ruins only)

Misaki Castle (Kuwana) (2024, Mie Prefecture, Kuwana, ART, Flatland, No main keep but other buildings)

Misayama Castle (2021, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Misonoko Castle (2020, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Mitake Castle (Kai) (2024, Yamanashi Prefecture, Kōfu, ART, Mountaintop, Ruins only)

Mito Castle (2008, Ibaraki Prefecture, Mito, Eric, Hilltop, No main keep but other buildings)

Mitobe Yashiki (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Mitsugi Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Mitsui Ichibee Yashiki (2022, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Mitsui Ukonnojou Yashiki (2022, Yamanashi Prefecture, Chūō, ART, Fortified Manor, Ruins only)

Miyachi Yashiki (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Miyachifuru Yashiki (2023, Aichi Prefecture, Anjō, ART, Fortified Manor, Ruins only)

Miyahara Castle (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Miyaishi Castle (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Miyanoue Castle (Saku) (2021, Nagano Prefecture, Kōmi, ART, Mountaintop, Ruins only)

Miyao Castle (2019, Hiroshima Prefecture, Hatsukaichi, Furinkazan, Hilltop, Ruins only)

Miyashita Yakata (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Mizotani Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Mizuban Castle (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Mizukami Mondo Yashiki (2023, Yamanashi Prefecture, Nirasaki, ART, Fortified Manor, Ruins only)

Mizuki (2020, Fukuoka Prefecture, Dazaifu, ART, Flatland, Ruins only)

Mizusawa Castle (2018, Iwate Prefecture, Mizusawa, ART, Flatland, Ruins only)

Mizusawa Yashiki (Sarashina) (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Mizutake Castle (Mikawa) (2023, Aichi Prefecture, Gamagôri, ART, Fortified Manor, Ruins only)

Mochibuku Castle (2024, Mie Prefecture, Yokkaichi, ART, Flatland, Ruins only)

Mochikoshi Castle (Murakami Clan Fort Network) (2021, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Mochizuki Castle (Koka) (2022, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Mochizuki Castle (Saku) (2022, Nagano Prefecture, Saku, ART, Mountaintop, Ruins only)

Mochizukishi Castle (Koka) (2022, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Mogusa Castle (2020, Tokyo, Hino, Eric, Hilltop, Ruins only)

Moji Castle (2022, Fukuoka Prefecture, Kitakyūshū, 豪谷, Mountaintop, Ruins only)

Momochi Tamba Castle (2022, Mie Prefecture, Nabari, 豪谷, Hilltop, Ruins only)

Momose Jin'ya (2019, Nagano Prefecture, Matsumoto, ART, Flatland, No main keep but other buildings)

Momose Yashiki (2022, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Mondo Castle (Azumi) (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Monjuyama Castle (2023, Aichi Prefecture, Shinshiro, ART, Mountaintop, No main keep but other buildings)

Monnouchi Yashiki (Yatsushiro) (2023, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Monomi Castle (Murakami Clan Fort Network) (2020, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Mori Castle (Hoi) (2025, Aichi Prefecture, Toyokawa, ART, Fortified Manor, Ruins only)

Mori Castle (Mikawa) (2023, Aichi Prefecture, Toyota, ART, Fortified Manor, Ruins only)

Moriguchi Castle (2025, Osaka, Moriguchi, ART, Flatland, Ruins only)

Morioka Castle (2002, Iwate Prefecture, Morioka, Eric, Hilltop, Ruins only)

Moriya Castle (2017, Ibaraki Prefecture, Moriya, Eric, Flatland, Ruins only)

Moriyama Castle (2017, Fukushima Prefecture, Koriyama, ART, Mountaintop, Ruins only)

Moriyama Castle (Izu) (2021, Shizuoka Prefecture, Izunokuni, ART, Mountaintop, Ruins only)

Moriyama Castle (Owari) (2021, Aichi Prefecture, Nagoya, ART, Hilltop, Ruins only)

Moroto Castle (2013, Chiba Prefecture, Inba, Eric, Hilltop, Ruins only)

Motai Castle (Hanishina) (2021, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Moto Castle (Chikuma) (2021, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Motodoriyama Castle (2023, Nagano Prefecture, Iizuna, ART, Mountaintop, Ruins only)

Motodoriyamako Castle (2023, Nagano Prefecture, Nagano, ART, Mountaintop, Ruins only)

Motohori Yakata (2020, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Motojuku Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Motojuku Jin'ya (2023, Aichi Prefecture, Okazaki, ART, Hilltop, No main keep but other buildings)

Motojukushiro Yashiki (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Motosakura Castle (2013, Chiba Prefecture, Shisui Town, Eric, Hilltop, Ruins only)

Motosu Castle (2019, Yamanashi Prefecture, Kawaguchiko, Eric, Mountaintop, Ruins only)

Motoyama Castle (Chikuma) (2020, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Motoyama Yakata (2020, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Mukade Castle (2022, Gifu Prefecture, Hida, 豪谷, Hilltop, Ruins only)

Mukaihaguroyama Castle (2019, Fukushima Prefecture, Aizumisato, Eric, Mountaintop, Ruins only)

Mukaijima Castle (2020, Kyoto, Kyoto, ART, Flatland, Ruins only)

Mumo Castle (2015, Tochigi Prefecture, Nakagawa, Eric, Mountaintop, Ruins only)

Murai Koya Castle (2019, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Murakami Castle (2011, Niigata Prefecture, Murakami, Eric, Hilltop, Ruins only)

Murakami Yakata (2022, Nagano Prefecture, Sakaki, ART, Fortified Manor, Ruins only)

Murakamishishima Yakata (2022, Nagano Prefecture, Sakaki, ART, Fortified Manor, Ruins only)

Muramatsu Castle (2023, Niigata Prefecture, Gosen, ART, Flatland, Ruins only)

Muraoka Castle (Ina) (2020, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Murasame Castle (Koka) (2022, Shiga Prefecture, Koka, Eric, Hilltop, Ruins only)

Muro Castle (2023, Aichi Prefecture, Nishio, ART, Hilltop, Ruins only)

Mutsuna Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Myodaiji Castle (2023, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Myodaijiko Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Myogi Castle (2019, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Myogiyama Noroshidai (2021, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Myoken Yashiki (2024, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Myokenji Castle (2020, Kyoto, Kyoto, ART, Hilltop, Ruins only)

Myokenji Jinsho (2023, Fukui Prefecture, Tsuruga, ART, Flatland, Ruins only)

Myokian Yakata (2020, Nagano Prefecture, Omachi, ART, Fortified Manor, Ruins only)

Nabari Jinya (2020, Mie Prefecture, Nabari, Andrew A, Flatland, No main keep but other buildings)

Nabebuta Castle (2021, Nagano Prefecture, Komoro, ART, Flatland, Ruins only)

Nabekura Castle (2012, Iwate Prefecture, Tono, Mountaintop, Ruins only)

Nabeyama Castle (Nagato) (2021, Yamaguchi Prefecture, Shimonoseki, ART, Hilltop, Ruins only)

Nabeyamajou Fort (2021, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Naegi Castle (2013, Gifu Prefecture, Nakatsugawa, Mountaintop, Ruins only)

Nagabayashi Fort (2020, Nagano Prefecture, Chino, ART, Mountaintop, Ruins only)

Nagahama Castle (1999, Shiga Prefecture, Nagahama, Eric, Flatland, Reconstructed main keep)

Nagahara Castle (2022, Shiga Prefecture, Yasu, ART, Flatland, No main keep but other buildings)

Nagai Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Nagaikeyama Fort (2021, Niigata Prefecture, Jouetsu, ART, Mountaintop, Ruins only)

Nagakubo Castle (2014, Shizuoka Prefecture, Nagaizumi, Eric, Mountaintop, Ruins only)

Nagakute Castle (2023, Aichi Prefecture, Nagakute, ART, Flatland, Ruins only)

Nagamatsu Castle (Mino) (2025, Gifu Prefecture, Nagamatsu, ART, Flatland, Ruins only)

Nagamine Fort (2023, Yamanashi Prefecture, Uenohara, ART, Mountaintop, Ruins only)

Naganuma Castle (Shinano) (2023, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Nagao Castle (Azumi) (2020, Nagano Prefecture, Azumino, ART, Hilltop, Ruins only)

Nagaoka Castle (2021, Niigata Prefecture, Nagaoka, ART, Flatland, Reconstructed main keep)

Nagaoka Castle (Omi) (2022, Shiga Prefecture, Maibara, ART, Fortified Manor, Ruins only)

Nagasaka Yashiki (2024, Aichi Prefecture, Toyota, ART, Fortified Manor, Ruins only)

Nagasakaue Fort (2020, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Nagasawa Castle (2023, Aichi Prefecture, Toyokawa, ART, Hilltop, Ruins only)

Nagasawa Daikakuji Castle (2023, Aichi Prefecture, Toyokawa, ART, Mountaintop, Ruins only)

Nagasawa Jin'ya (2023, Aichi Prefecture, Toyokawa, ART, Hilltop, No main keep but other buildings)

Nagasawa Kannondou Castle (2023, Aichi Prefecture, Toyokawa, ART, Hilltop, Ruins only)

Nagasawa Palace (2023, Aichi Prefecture, Toyokawa, ART, Flatland, Ruins only)

Nagasawa Yadahime Yashiki (2023, Aichi Prefecture, Toyokawa, ART, Fortified Manor, Ruins only)

Nagase Yakata (2022, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Nagashima Castle (2019, Mie Prefecture, Kuwana, ART, Flatland, No main keep but other buildings)

Nagashino Castle (2009, Aichi Prefecture, Shinshiro, Eric, Flatland, Ruins only)

Nagata Jin'ya (2023, Saitama Prefecture, Saitama, Eric, Fortified Manor, No main keep but other buildings)

Nagaune Fort (2021, Gunma Prefecture, Kanra, ART, Mountaintop, Ruins only)

Nagayama Castle (Ina) (2020, Nagano Prefecture, Iida, ART, Mountaintop, Ruins only)

Nagayama Castle (Suo) (2021, Yamaguchi Prefecture, Yamaguchi, ART, Mountaintop, Ruins only)

Nagi Castle (2025, Osaka, Osaka, ART, Flatland, Ruins only)

Nagisa Castle (2019, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Nagoya Castle (1999, Aichi Prefecture, Nagoya, Eric, Flatland, Reconstructed main keep)

Nagurumi Castle (2013, Gunma Prefecture, Minakami, Eric, Mountaintop, Ruins only)

Najima Castle (2020, Fukuoka Prefecture, Fukuoka, ART, Hilltop, No main keep but other buildings)

Naka Castle (2015, Saitama Prefecture, Ago, Eric, Hilltop, Ruins only)

Nakaara Castle (2023, Shimane Prefecture, Tsuwano, Eric, Mountaintop, Ruins only)

Nakagaitofuru Yashiki (2024, Aichi Prefecture, Toyota, ART, Fortified Manor, Ruins only)

Nakagane Yashiki (2024, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Nakagayahori Yashiki (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Nakagome Castle (Ina) (2020, Nagano Prefecture, Minami-Minowa, ART, Hilltop, Ruins only)

Nakagoshoshugo Yakata (2020, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Nakagusuku Castle (2015, Okinawa Prefecture, Nakagusuku, Mountaintop, Ruins only)

Nakahara Yakata (2019, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Nakahokkyu Castle (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Nakaizumi Jin'ya (2025, Shizuoka Prefecture, Iwata, ART, Flatland, No main keep but other buildings)

Nakajima Castle (Azumi) (2023, Nagano Prefecture, Ikeda, ART, Mountaintop, Ruins only)

Nakajima Fort (2020, Aichi Prefecture, Nagoya, Eric, Flatland, Ruins only)

Nakajou Yakata (Chikuma) (2022, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Nakajouikenotaira Fort (2022, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Nakakaido Yakata (2022, Nagano Prefecture, Ikusaka, ART, Fortified Manor, Ruins only)

Nakamaki Castle (2022, Yamanashi Prefecture, Yamanashi, ART, Hilltop, Ruins only)

Nakamura Castle (2012, Kochi Prefecture, Shimanto, Furinkazan, Hilltop, Reconstructed main keep)

Nakamura Castle (Azumi) (2022, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Nakamura Castle (Soma) (2016, Fukushima Prefecture, Sōma, ART, Hilltop, No main keep but other buildings)

Nakamura Yakata (2020, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Nakamura Yashiki (Yamanashi) (2022, Yamanashi Prefecture, Kōshū, ART, Fortified Manor, Ruins only)

Nakamura Yashiki (Yatsushiro) (2023, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Nakamuranotonoda Yakata (2022, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Nakano Castle (Chiisagata) (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Nakano Castle (Kai) (2023, Yamanashi Prefecture, Minami-Alps, ART, Mountaintop, Ruins only)

Nakano Castle (Motosu) (2025, Gifu Prefecture, Motosu, ART, Mountaintop, Ruins only)

Nakano Jin'ya (2020, Nagano Prefecture, Nakano, ART, Flatland, Ruins only)

Nakanojin Castle (2023, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Nakanojou Jin'ya (2022, Nagano Prefecture, Sakaki, ART, Flatland, Ruins only)

Nakanomiyama Castle (2025, Gifu Prefecture, Ena, ART, Mountaintop, Ruins only)

Nakao Castle (Chiisagata) (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Nakao Castle (Kai) (2022, Yamanashi Prefecture, Hokuto, ART, Hilltop, Ruins only)

Nakao Castle (Yamashiro) (2022, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Nakasai Castle (2020, Ibaraki Prefecture, Shirosato, ART, Hilltop, Ruins only)

Nakata Yashiki (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, No main keep but other buildings)

Nakataniyama Fort (2025, Shiga Prefecture, Nagahama, Eric, Mountaintop, Ruins only)

Nakato Castle (Omi) (2021, Shiga Prefecture, Higashi-Oumi, ART, Flatland, Ruins only)

Nakatou Castle (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Nakatsu Castle (2006, Oita Prefecture, Nakatsu, Raffi, Flatland, Reconstructed main keep)

Nakatsumori Yakata (2023, Yamanashi Prefecture, Tsuru, ART, Fortified Manor, Ruins only)

Nakayama Castle (Suwa) (2022, Nagano Prefecture, Fujimi, ART, Hilltop, Ruins only)

Nakayama Fort (2021, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Nakayama Fort (Mikawa) (2023, Aichi Prefecture, Shinshiro, ART, Mountaintop, No main keep but other buildings)

Nakayamaniyama Fort (2021, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Nakazaki Yashiki (2022, Ibaraki Prefecture, Mito, ART, Fortified Manor, No main keep but other buildings)

Nakazawa Castle (Minochi) (2020, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Nakazawa Yashiki (Kai) (2022, Yamanashi Prefecture, Chūō, ART, Fortified Manor, Ruins only)

Nakijin Castle (2006, Okinawa Prefecture, Nakijin, Mountaintop, Ruins only)

Namazue Castle (2021, Shiga Prefecture, Higashi-Oumi, ART, Hilltop, Ruins only)

Namioka Castle (2021, Aomori Prefecture, Aomori, Eric, Flatland, Ruins only)

Nanao Castle (2006, Ishikawa Prefecture, Nanao, Eric, Mountaintop, Ruins only)

Nanao Castle (Iwami) (2025, Shimane Prefecture, Masuda, AnneMcL, Mountaintop, No main keep but other buildings)

Nanbata Castle (2014, Saitama Prefecture, Fujimi, Eric, Flatland, No main keep but other buildings)

Nanjou Yakata (2023, Shizuoka Prefecture, Fujinomiya, ART, Fortified Manor, Ruins only)

Nanokaichi Jin'ya (2022, Gunma Prefecture, Tomioka, ART, Flatland, No main keep but other buildings)

Nanzan Castle (2023, Okinawa Prefecture, Itoman City, RaymondW, Hilltop, Ruins only)

Narai Castle (2021, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Nariai Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Narisawa Castle (2017, Yamagata Prefecture, Yamagata, Eric, Mountaintop, Ruins only)

Narisawa Noroshidai (2022, Yamanashi Prefecture, Yamanashi, ART, Mountaintop, Ruins only)

Narukami Castle (Chikuma) (2021, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Narumi Castle (2020, Aichi Prefecture, Nagoya, Eric, Hilltop, Ruins only)

Naruse Castle (Asuke) (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Nasu Kanda Castle (2015, Tochigi Prefecture, Nakagawa, Eric, Flatland, Ruins only)

Nata Castle (2019, Ishikawa Prefecture, Komatsu, ART, Mountaintop, Ruins only)

Natsukawa Castle (2013, Okayama Prefecture, Okayama City, RaymondW, Flatland, No main keep but other buildings)

Natsumichi Fort (2022, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Natsuyama Castle (2024, Aichi Prefecture, Okazaki, ART, Mountaintop, Ruins only)

Ne Castle (2010, Aomori Prefecture, Hachinohe, Eric, Flatland, No main keep but other buildings)

Nechi Castle (2021, Niigata Prefecture, Itoigawa, ART, Mountaintop, Ruins only)

Nechi Kamijouyama Castle (2021, Niigata Prefecture, Itoigawa, ART, Mountaintop, Ruins only)

Nechi Kuriyama Castle (2021, Niigata Prefecture, Itoigawa, ART, Fortified Manor, Ruins only)

Negoya Castle (2020, Gunma Prefecture, Takasaki, Eric, Mountaintop, Ruins only)

Negoya Castle (Sanada) (2020, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Nemoto Castle (2024, Gifu Prefecture, Tajimi, ART, Mountaintop, Ruins only)

Nemotogoten Yashiki (2024, Gifu Prefecture, Tajimi, ART, Fortified Manor, Ruins only)

Nemunoki Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Nemuro Hanto Chashi Ato Gun (2018, Hokkaido, Nemuro, Onnajoshu, Flatland, Ruins only)

Nezumiana Castle (2021, Nagano Prefecture, Matsukawa, ART, Mountaintop, Ruins only)

Nezumiana Yakata (2021, Nagano Prefecture, Matsukawa, ART, Fortified Manor, Ruins only)

Nihonmatsu Castle (1999, Fukushima Prefecture, Nihonmatsu, Eric, Mountaintop, No main keep but other buildings)

Niijiro Fort (2025, Yamanashi Prefecture, Fuefuki, ART, Mountaintop, Ruins only)

Niitakayama Castle (2014, Hiroshima Prefecture, Mihara, Eric, Mountaintop, Ruins only)

Niiya Castle (Kouzuke) (2021, Gunma Prefecture, Kanra, ART, Mountaintop, Ruins only)

Nijo Castle (1999, Kyoto, Kyoto, Eric, Flatland, No main keep but other buildings)

Nijo Castle (Tochigi) (2020, Tochigi Prefecture, Tochigi, Eric, Mountaintop, Ruins only)

Nijoko Castle (2020, Kyoto, Kyoto, ART, Flatland, Ruins only)

Nikaidou Yakata (2022, Yamanashi Prefecture, Kōshū, ART, Fortified Manor, Ruins only)

Nikki Castle (Nukata) (2024, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Ninomiya Castle (Musashi) (2023, Tokyo, Akiruno, ART, Hilltop, Ruins only)

Nirasaki Jin'ya (2022, Yamanashi Prefecture, Nirasaki, ART, Flatland, Ruins only)

Nirayama Castle (2012, Shizuoka Prefecture, Izunokuni, Eric, Mountaintop, Ruins only)

Nirayama Daikansho (2021, Shizuoka Prefecture, Izunokuni, ART, Flatland, No main keep but other buildings)

Nirekubo Yakata (2021, Nagano Prefecture, Chikuhoku, ART, Fortified Manor, Ruins only)

Nirengi Castle (2023, Aichi Prefecture, Toyohashi, ART, Flatland, Ruins only)

Nishi Aoki Castle (2019, Shiga Prefecture, Koka, ART, Mountaintop, Ruins only)

Nishi Kuramae Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Nishi Sakabe Castle (2025, Mie Prefecture, Yokkaichi, ART, Mountaintop, Ruins only)

Nishi Wada Castle (2023, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Nishiachiwa Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Nishijou Castle (2020, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Nishijou Castle (Chikuma) (2021, Nagano Prefecture, Chikuhoku, ART, Mountaintop, Ruins only)

Nishikata Castle (2019, Tochigi Prefecture, Tochigi City, Eric, Mountaintop, Ruins only)

Nishikawa Yashiki (Kai) (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, No main keep but other buildings)

Nishimaki Castle (Azumi) (2020, Nagano Prefecture, Matsumoto, ART, Mountaintop, Ruins only)

Nishina Castle (2020, Nagano Prefecture, Omachi, ART, Fortified Manor, Ruins only)

Nishinahon Castle (2022, Nagano Prefecture, Ômachi, ART, Flatland, Ruins only)

Nishinohara Fort (2022, Yamanashi Prefecture, Kōshū, ART, Hilltop, Ruins only)

Nishio Castle (2009, Aichi Prefecture, Nishio, Eric, Flatland, No main keep but other buildings)

Nishiohhira Jin'ya (2022, Aichi Prefecture, Okazaki, 豪谷, Flatland, No main keep but other buildings)

Nishiyama Castle (Azumi) (2019, Nagano Prefecture, Ōmachi, ART, Mountaintop, Ruins only)

Nishiyama Castle (Chiisagata) (2022, Nagano Prefecture, Ueda, ART, Mountaintop, Ruins only)

Nitchu Castle (2021, Toyama Prefecture, Kamiichi, ART, Hilltop, Ruins only)

Niwase Castle (2013, Okayama Prefecture, Okayama City, RaymondW, Flatland, Ruins only)

Niwaya Castle (Kozuke) (2021, Gunma Prefecture, Kanra, ART, Fortified Manor, Ruins only)

Nobata Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Nobeoka Castle (2013, Miyazaki Prefecture, Nobeoka, Frank T., Hilltop, No main keep but other buildings)

Nobutora Tanjou Yashiki (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, Ruins only)

Nochiseyama Castle (2014, Fukui Prefecture, Obama, RaymondW, Mountaintop, Ruins only)

Noda Castle (Hekikai) (2023, Aichi Prefecture, Kariya, ART, Flatland, Ruins only)

Noda Castle (Settsu) (2025, Osaka, Osaka, ART, Flatland, Ruins only)

Noda Castle (Shitara) (2024, Aichi Prefecture, Shinshiro, ART, Hilltop, Ruins only)

Noge Yakata (2025, Kyoto, Nantan, Eric, Fortified Manor, Ruins only)

Noguchi Castle (Mikawa) (2025, Aichi Prefecture, Toyokawa, ART, Mountaintop, Ruins only)

Noguchi Kaminoyama Castle (2025, Aichi Prefecture, Toyokawa, ART, Mountaintop, Ruins only)

Noguchi Yakata (2021, Gifu Prefecture, Kakamigahara, ART, Fortified Manor, Ruins only)

Noji Castle (2025, Shizuoka Prefecture, Hamamatsu, ART, Flatland, No main keep but other buildings)

Nomi Castle (Nukata) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Nomura Castle (Tanba) (2021, Hyogo Prefecture, Tanba, ART, Fortified Manor, Ruins only)

Nomura Fort (2021, Nagano Prefecture, Shiojiri, ART, Mountaintop, Ruins only)

Nomura Jin'ya (Mino) (2025, Gifu Prefecture, Ohno, ART, Flatland, No main keep but other buildings)

Nomura Yakata (2021, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Norisada Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Norisada Jin'ya (2024, Aichi Prefecture, Toyota, ART, Hilltop, Ruins only)

Norisada Kobata Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Nosezakanishi Castle (2022, Yamanashi Prefecture, Yamanashi, ART, Mountaintop, Ruins only)

Notose Castle (Omi) (2022, Shiga Prefecture, Maibara, ART, Fortified Manor, Ruins only)

Nouken Castle (2022, Yamanashi Prefecture, Nirasaki, ART, Hilltop, Ruins only)

Nouken Dousaka Fort (2022, Yamanashi Prefecture, Nirasaki, ART, Hilltop, Ruins only)

Nouken Kurokoma Fort (2022, Yamanashi Prefecture, Nirasaki, ART, Mountaintop, Ruins only)

Nouken Nishi Fort (2022, Yamanashi Prefecture, Nirasaki, ART, Hilltop, Ruins only)

Nozaki Castle (2023, Osaka, Daito, Eric, Mountaintop, Ruins only)

Nubaku Yakata (2023, Yamanashi Prefecture, Fuefuki, ART, Fortified Manor, Ruins only)

Numata Castle (2013, Gunma Prefecture, Numata, Eric, Mountaintop, Ruins only)

Numatashi Dejiro (2025, Fukui Prefecture, Wakasa, Eric, Mountaintop, Ruins only)

Nyoigatake Castle (2022, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Nyunomi Castle (2021, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Oba Castle (2018, Kanagawa Prefecture, Fujisawa, Eric, Hilltop, Ruins only)

Obama Castle (2014, Fukui Prefecture, Obama, RaymondW, Flatland, Ruins only)

Obama Castle (Iwashiro) (2016, Fukushima Prefecture, Nihonmatsu City, ART, Mountaintop, Ruins only)

Obara Castle (2018, Ibaraki Prefecture, Kasama, ART, Flatland, Ruins only)

Obaraichiba Castle (2022, Aichi Prefecture, Toyota, 豪谷, Mountaintop, Ruins only)

Obata Castle (2016, Ibaraki Prefecture, Ibaraki, Eric, Flatland, Ruins only)

Obata Castle (Tanba) (2025, Kyoto, Ayabe, Eric, Mountaintop, Ruins only)

Obata Jin'ya (2016, Gunma Prefecture, Kanra, Eric, Flatland, No main keep but other buildings)

Obi Castle (2012, Miyazaki Prefecture, Nichinan, Frank T., Hilltop, No main keep but other buildings)

Obiki Castle (2016, Nagano Prefecture, Ueda, Eric, Mountaintop, Ruins only)

Obinata Samon Yakata (2021, Nagano Prefecture, Nagano, ART, Fortified Manor, Ruins only)

Obu Yashiki (Kai) (2022, Yamanashi Prefecture, Kai, ART, Fortified Manor, Ruins only)

Ochaya Yashiki (2024, Gifu Prefecture, Ôgaki, ART, Flatland, No main keep but other buildings)

Ochiai Fort (2025, Gifu Prefecture, Ena, ART, Mountaintop, Ruins only)

Ochiai Yakata (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, Ruins only)

Ochiai Yashiki (2022, Yamanashi Prefecture, Kōfu, ART, Fortified Manor, No main keep but other buildings)

Ochiai Yashiki (Ochiai) (2022, Yamanashi Prefecture, Kōfu, ART, Fortified Manor, Ruins only)

Oda Castle (2016, Ibaraki Prefecture, Tsukuba, Eric, Flatland, Ruins only)

Odaka Castle (2013, Aichi Prefecture, Nagoya, RaymondW, Hilltop, Ruins only)

Odani Castle (2010, Shiga Prefecture, Nagahama, Mountaintop, Ruins only)

Odano Castle (2016, Tokyo, Hachioji, Eric, Hilltop, Ruins only)

Odano Castle (Kai) (2024, Yamanashi Prefecture, Yamanashi, ART, Mountaintop, Ruins only)

Odatsuno Yakata (Nagano Prefecture, Ikusaka, ART, Fortified Manor, Ruins only)

Odawara Castle (1999, Kanagawa Prefecture, Odawara, Eric, Hilltop, Reconstructed main keep)

Odayama Castle (Aizu) (2019, Fukushima Prefecture, Aizu-Wakamatsu, ART, Mountaintop, Ruins only)

Odoi (2020, Kyoto, Kyoto, ART, Flatland, Ruins only)

Odori Castle (2020, Saitama Prefecture, Matsuyama, Eric, Flatland, Ruins only)

Odoriba Fort (2021, Nagano Prefecture, Suwa, ART, Mountaintop, Ruins only)

Ogaki Castle (1999, Gifu Prefecture, Ogaki, Eric, Flatland, Reconstructed main keep)

Ogawa Castle (2013, Gunma Prefecture, Minakami, Eric, Hilltop, Ruins only)

Ogawa Castle (Koka) (2023, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Ogawa Castle (Musashi) (2023, Tokyo, Akiruno, ART, Fortified Manor, Ruins only)

Ogawa Castle (Omi) (2022, Shiga Prefecture, Higashi-Ōmi, ART, Fortified Manor, Ruins only)

Ogawa Castle (Owari) (2021, Aichi Prefecture, Higashiura, ART, Flatland, No main keep but other buildings)

Ogawa Nakanojo Castle (Koka) (2023, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Ogawa Nishinojo Castle (Koka) (2023, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Ogawamatobaoka Castle (2020, Aichi Prefecture, Anjo, ART, Fortified Manor, Ruins only)

Ogawara Yakata (2022, Nagano Prefecture, Suzaka, ART, Fortified Manor, Ruins only)

Ogawashimo Castle (2023, Aichi Prefecture, Anjō, ART, Fortified Manor, Ruins only)

Ogi Castle (Nukata) (2023, Aichi Prefecture, Kōta, ART, Fortified Manor, Ruins only)

Ogimachi Castle (2016, Gifu Prefecture, Shirakawa, Eric, Mountaintop, Ruins only)

Ogiwara Castle (Azumi) (2020, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Ogiwara Yakata (Azumi) (2022, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Ogoe Castle (2016, Fukushima Prefecture, Tamura, ART, Mountaintop, Ruins only)

Oguchi Castle (2019, Aichi Prefecture, Ōguchi, ART, Flatland, No main keep but other buildings)

Ogura Castle (2011, Saitama Prefecture, Tokigawa, Eric, Mountaintop, Ruins only)

Ogura Castle (Azumi) (2020, Nagano Prefecture, Azumino, ART, Mountaintop, Ruins only)

Ogura Castle (Omi) (2021, Shiga Prefecture, Higashi-Oumi, ART, Hilltop, Ruins only)

Ogurayama Castle (2015, Gifu Prefecture, Mino, ART, Hilltop, No main keep but other buildings)

Ogurayamagami Castle (2021, Shiga Prefecture, Higashi-Oumi, ART, Hilltop, Ruins only)

Oguro Castle (Ina) (2020, Nagano Prefecture, Ina, ART, Hilltop, Ruins only)

Ogyu Castle (2020, Aichi Prefecture, Toyota, Eric, Mountaintop, Ruins only)

Ogyuyamanaka Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Oh'eda Castle (2017, Fukushima Prefecture, Date City, ART, Mountaintop, Ruins only)

Oh'ide Castle (2020, Nagano Prefecture, Minowa, ART, Hilltop, Ruins only)

Oh'idefuru Castle (2020, Nagano Prefecture, Minowa, ART, Hilltop, Ruins only)

Oh'ikemurayama Castle (2020, Nagano Prefecture, Yamagata, ART, Mountaintop, Ruins only)

Oh'ino Castle (Mikawa) (2024, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Oh'iwa Castle (2022, Nagano Prefecture, Suzaka, ART, Fortified Manor, Ruins only)

Oh'uchi Yakata (2021, Yamaguchi Prefecture, Yamaguchi, ART, Fortified Manor, No main keep but other buildings)

Oh'yama no Saku (2023, Yamagata Prefecture, Tsuruoka, ART, Flatland, Ruins only)

Ohbayashi Yashiki (2023, Yamanashi Prefecture, Hokuto, ART, Fortified Manor, Ruins only)

Ohdairashin Castle (Izu) (2021, Shizuoka Prefecture, Numazu, ART, Mountaintop, Ruins only)

Ohdate (2021, Akita Prefecture, Noshiro, Eric, Mountaintop, Ruins only)

Ohfuji Castle (2023, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Ohga Castle (2020, Gifu Prefecture, Yamagata, ART, Mountaintop, Ruins only)

Ohguma Castle (2020, Nagano Prefecture, Suwa, ART, Hilltop, Ruins only)

Ohhara Castle (2013, Shiga Prefecture, Koka, RaymondW, Fortified Manor, Ruins only)

Ohhata Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Hilltop, Ruins only)

Ohhira Higashiohmori Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Ohhira Okado Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Ohhira Saikatsu Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Ohhira Tsujishige Castle (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Ohkawarashi Castle (Koka) (2023, Shiga Prefecture, Koka, Eric, Mountaintop, Ruins only)

Ohkouchi Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Ohkubo Castle (Ina) (2020, Nagano Prefecture, Komagane, ART, Hilltop, Ruins only)

Ohkubo Jin'ya (Mikawa) (2023, Aichi Prefecture, Kōta, ART, Flatland, Ruins only)

Ohkunugi Yakata (2023, Yamanashi Prefecture, Uenohara, ART, Fortified Manor, Ruins only)

Ohkusa Castle (Chita) (2017, Aichi Prefecture, Chita, ART, Flatland, Reconstructed main keep)

Ohkusa Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Ohmachi Kitahara Yakata (2021, Nagano Prefecture, Ômachi, ART, Fortified Manor, Ruins only)

Ohmachi Minamihara Yakata (2021, Nagano Prefecture, Ômachi, ART, Fortified Manor, Ruins only)

Ohmatsuyama Castle (2024, Okayama Prefecture, Takahashi, Furinkazan, Mountaintop, Ruins only)

Ohmine Castle (2020, Nagano Prefecture, Nagano, ART, Mountaintop, Reconstructed main keep)

Ohmiya Castle (Suruga) (2023, Shizuoka Prefecture, Fujinomiya, ART, Flatland, Ruins only)

Ohmiyahachiman Yakata (2021, Nagano Prefecture, Shiojiri, ART, Fortified Manor, Ruins only)

Ohmizo Castle (2012, Shiga Prefecture, Takashima, RaymondW, Flatland, Ruins only)

Ohmizo Jin'ya (2024, Shiga Prefecture, Takashima, Eric, Flatland, Ruins only)

Ohmori Castle (2017, Fukushima Prefecture, Fukushima City, ART, Mountaintop, No main keep but other buildings)

Ohmori Castle (Mino) (2025, Gifu Prefecture, Kani, ART, Mountaintop, Ruins only)

Ohmori Daikansho (2020, Shimane Prefecture, Oda, ART, Flatland, No main keep but other buildings)

Ohmura Yakata (2021, Nagano Prefecture, Matsumoto, ART, Fortified Manor, Ruins only)

Ohmura Yashiki (2022, Yamanashi Prefecture, Yamanashi, ART, Fortified Manor, Ruins only)

Ohniwa Castle (Ina) (2022, Nagano Prefecture, Tatsuno, ART, Fortified Manor, Ruins only)

Ohno Castle (Chikuzen) (2013, Fukuoka Prefecture, Ohno, ART, Mountaintop, Ruins only)

Ohno Castle (Chita) (2017, Aichi Prefecture, Tokoname, ART, Hilltop, Reconstructed main keep)

Ohno Fort (2022, Yamanashi Prefecture, Yamanashi, ART, Flatland, Ruins only)

Ohnoda Castle (2024, Aichi Prefecture, Shinshiro, ART, Hilltop, Ruins only)

Ohnoda Castle (Azumi) (2023, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Ohnuma Castle (2025, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)

Ohsaki Castle (2022, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Ohsakide Castle (2022, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Ohsawa Castle (Mikawa) (2025, Aichi Prefecture, Toyokawa, ART, Hilltop, Ruins only)

Ohshima Jin'ya (2024, Aichi Prefecture, Toyota, ART, Hilltop, Ruins only)

Ohshio Castle (Azumi) (2023, Nagano Prefecture, Ômachi, ART, Mountaintop, Ruins only)

Ohtaki Castle (Mikawa) (2023, Aichi Prefecture, Toyokawa, ART, Hilltop, Ruins only)

Ohtaridaira Yakata (2021, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Ohtawara Castle (2018, Tochigi Prefecture, Ohtawara, ART, Hilltop, Ruins only)

Ohtou Castle (2023, Nagano Prefecture, Nagano, ART, Flatland, Ruins only)

Ohtsu Castle (2021, Shiga Prefecture, Otsu, ART, Flatland, Ruins only)

Ohtsubo Fort (2023, Yamanashi Prefecture, Hokuto, ART, Hilltop, Ruins only)

Ohtsubono Fort (2023, Yamanashi Prefecture, Hokuto, ART, Hilltop, Ruins only)

Ohtsuka Moated Settlement (2023, Kanagawa Prefecture, Yokohama, ART, Hilltop, No main keep but other buildings)

Ohtsuma Yakata (2020, Nagano Prefecture, Azumino, ART, Fortified Manor, Ruins only)

Ohwatari Noroshidai (2025, Yamanashi Prefecture, Hokuto, ART, Mountaintop, Ruins only)

Ohyama Dejiro (2023, Kyoto, Kyoto, Eric, Mountaintop, Ruins only)

Ohzuku Castle (2024, Shiga Prefecture, Nagahama, ART, Mountaintop, Ruins only)

Oi Castle (Mikawa) (2023, Aichi Prefecture, Okazaki, ART, Fortified Manor, Ruins only)

Oike Fort (2020, Nagano Prefecture, Matsumoto, ART, Hilltop, Ruins only)

Oishi Castle (Bitchu) (2022, Okayama Prefecture, Okayama, ART, Mountaintop, Ruins only)

Oiwakehikage Castle (2024, Aichi Prefecture, Toyota, ART, Mountaintop, Ruins only)