18 Castles

1. Echizen Katsuyama Castle (Fukui)
2. Hekirichi Jinya (Hokkaido)
3. Iwatsuki Castle (Saitama)
4. Kishiwada Castle (Osaka)
5. Kuwana Castle (Mie)
6. Minakuchi Castle (Shiga)
7. Nishio Castle (Aichi)
8. Ogaki Castle (Gifu)
9. Sekiyado Castle (Chiba)
10. Sunpu Castle (Shizuoka)
11. Takasaki Castle (Gunma)
12. Tanaka Castle (Shizuoka)
13. Tatsuoka Castle (Nagano)
14. Toyama Castle (Toyama)
15. Tsu Castle (Mie)
16. Utsunomiya Castle (Tochigi)
17. Yamagata Castle (Yamagata)
18. Yatsushiro Castle (Kumamoto)