Castles in Japan Hiwasa Castle Hiwasaura, Minami-cho, Kaifugun, Tokushima.LocationRelated posts:Karakawa castleGoryokakuKiyosu castleMaruoka CastleKaratsu castleEdo castleKakegawa castleInuyama castleKubota castleGujo hachiman castleKamegajo castleHagi castle