17 Castles

1. Gassan Toda Castle (Shimane)
2. Hachioji Castle (Tokyo)
3. Hagi Castle (Yamaguchi)
4. Iwamura Castle (Gifu)
5. Kanayama Castle (Gunma)
6. Kannonji Castle (Shiga)
7. Kasugayama Castle (Niigata)
8. Nakagusuku Castle (Okinawa)
9. Nakijin Castle (Okinawa)
10. Nanao Castle (Ishikawa)
11. Odani Castle (Shiga)
12. Oka Castle (Oita)
13. Takatori Castle (Nara)
14. Takeda Castle (Hyogo)
15. Tottori Castle (Tottori)
16. Tsuwano Castle (Shimane)
17. Yamanaka Castle (Shizuoka)