Castles in Japan / Castles in Okinawa Gushikawa castle ruins Itoman-shi, Okinawa.Location Related posts:Gifu castleIga ueno castleKasugayama castle ruinsKakegawa castleHachioji castleIwaya castleFukuchiyama castleIwadonoyama castleHirabayashi castleIchijodani castle ruinsKagoshima castleGujo hachiman castle