Hannah Riddell
In 1935, Keifūen Home was constructed within the campus of Kyushu Sanatorium by the Leprosy Prevention Association for the children of patients with leprosy. In 1941, the Kaishun Byōin, a leper hospital established by Hannah Riddell was disbanded. To replace it, Tatsuda Ryo (dormitory) was constructed with 19,800 yen donated by the hospital. Those patients in the Keifuen Home were transferred to the Tatsuda Ryo.