Hoshizuka Keiaien Sanatorium, is a sanatorium for leprosy patients or ex-leprosy patients in Kanoya-shi, kagoshima-ken, Japan which was established in 1935.
Wikipedia https://en.wikipedia.org/wiki/Hoshizuka_Keiaien_Sanatorium
Address Japan
Coordinates 31°20'31.355" N 130°51'31.464" E