"Ancient Izumo Kingdom: Unraveling the Mysteries - Journey to the Opening of the Rock Door!" Yoichi Sakai / Kazutoshi Ishii Price: ¥2000 #YoichiSakai #KazutoshiIshii #Books #History/General I read it once and kept it at home. *Shipping will be via Mercari delivery. *Please consider this item, understanding that it is a used item and has been stored at home.