Ōsumi Islands
, is one of the Satsunan Islands, usually classed with the Ōsumi Islands belonging to Kagoshima Prefecture, Japan. The island, 4.2 km² in area, has a population of 78 persons. The island can only be reached by ferry service to the city of Kagoshima on the mainland, as there is no airport. Travel time is about 3 hours. The islanders are dependent mainly on fishing, agriculture and seasonal tourism.