25 Castles

1. Akita Castle (Akita)
2. Ako Castle (Hyogo)
3. Ashikagashi Yakata (Tochigi)
4. Bitchu Takamatsu Castle (Okayama)
5. Hekirichi Jinya (Hokkaido)
6. Hiroshima Castle (Hiroshima)
7. Hotta no Saku (Akita)
8. Itami Castle (Hyogo)
9. Kanou Castle (Gifu)
10. Matsumae Castle (Hokkaido)
11. Matsumoto Castle (Nagano)
12. Matsushiro Castle (Nagano)
13. Mihara Castle (Hiroshima)
14. Nagashino Castle (Aichi)
15. Ne Castle (Aomori)
16. Shinagawa Battery Islands (Tokyo)
17. Shiryokaku Fort (Hokkaido)
18. Shiwa Castle (Iwate)
19. Sugaya Yakata (Saitama)
20. Takamatsu Castle (Kagawa)
21. Tatsuoka Castle (Nagano)
22. Tsutsujigasaki Palace (Yamanashi)
23. Ueda Castle (Nagano)
24. Yamagata Castle (Yamagata)
25. Yuzuki Castle (Ehime)