Castles in Japan Agena Castle Ruins Agena, Uruma-shi, OkinawaLocation Related posts:Kanazawa CastleMatsumae castleFukuoka castleHasedo castle ruinsKakegawa castleInuyama castleKaminoyama castleAko castleHachigata castleHirabayashi castleKiyosu castleKaratsu castle