9 Castles

1. Fukuyama Castle (Hiroshima)
2. Kakegawa Castle (Shizuoka)
3. Nagoya Castle (Aichi)
4. Okayama Castle (Okayama)
5. Osaka Castle (Osaka)
6. Ozu Castle (Ehime)
7. Shibata Castle (Niigata)
8. Shimabara Castle (Nagasaki)
9. Wakayama Castle (Wakayama)