Kasugayama castle ruins Japan Web Magazine Castles in Niigata Kasugayama castle ruins Nakayashiki, Joetsu-shi, Niigata. Location Related posts:Agena castleBicchu-matsuyama castleGushikawa castleIwadonoyama castleKiyosu castleKakegawa castleAzuchi castleHirabayashi castleKatsuyama castle ruinsKanazawa CastleKawagoe castleKarakawa castlePost navigationPrevious Previous post: Katsuyama castle ruinsNext Next post: Karatsu castle