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Okinoerabujima

is one of the Satsunan Islands, classed with the Amami archipelago between Kyūshū and Okinawa.

The island, 93.63 km² in area, has a population of approximately 15,000 persons. Administratively it is divided into the towns of Wadomari and China in Kagoshima Prefecture. Much of the island is within the borders of the Amami Guntō Quasi-National Park.