Castles in Japan / Castles in Fukuoka Iwaya castle Dazaifu-shi, Fukuoka.Location Related posts:Hagi castleKiyosu castleKatsuyama castle ruinsImabari castleMatsumae castleInuyama castleKamui chasiHimeji CastleKawagoe castleGifu castleHirabayashi castleShiratori castle