The history of the ryokan is based on two historic documents: the Hiuke Family Heirloom Chronicle (Hiuke-shi Kahō Kyūki 日生下氏家宝旧記), which summarizes the history of Kinosaki Onsen, and the Mandala Chronicle (Mandara-ki 曼陀羅記), which describes the creation of the Kinosaki hot spring resort, and the establishment of Mandarayu (曼陀羅湯) hot spring. These documents have been handed down over many generations.
