Castles in Niigata / Castles in Japan Kasugayama castle ruins Nakayashiki, Joetsu-shi, Niigata. LocationRelated posts:Hirabayashi castleMatsumoto castleJizozakinojo castleHiratsuka castleGifu castleKakegawa castleKarakawa castleKanagasaki castleGushikawa castleHiroshima castleFukui CastleKiyosu castle