Kikaijima (喜界島, also Kikai-ga-jima; Kikai: キャー Kyaa, Northern Ryukyuan: ききや Kikiya) is one of the Satsunan Islands, classed with the Amami archipelago between Kyūshū and Okinawa. The island, 56.93 square kilometres (21.98 sq mi) in area, has a population of approximately 7,657 persons. Administratively the island forms the town of Kikai, Kagoshima Prefecture. Much of the island is within the borders of the Amami Guntō Quasi-National Park.