Castles in Japan / Castles in Nagasaki Hara castle ruins Minami-Shimabara-shi, Nagasaki.LocationRelated posts:Kubota castleKagoshima castleGujo hachiman castleHikone castleHirosaki castleHachioji castleKatsuyama castle ruinsHirado castleGushikawa castleKasugayama castle ruinsHiwasa CastleMaruoka Castle