Ōshima Subprefecture (大島支庁, Ōshima-shichō) is a subprefecture of Kagoshima Prefecture, Japan. The subprefectural office is located in Amami.
It includes the following municipalities on the Amami Islands:
Ōshima Subprefecture
Amami (city on Amami Ōshima)
Tatsugō (town on Amami Ōshima)
Yamato (village on Amami Ōshima)
Setouchi Office
Uken (village on Amami Ōshima)
Setouchi (town on Amami Ōshima, Kakeromajima, Yoroshima, Ukejima, and others)
Kikai Office
Kikai (town on Kikaijima)
Tokunoshima Office
Tokunoshima (town on Tokunoshima)
Amagi (town on Tokunoshima)
Isen (town on Tokunoshima)
Okinoerabu Office
Wadomari (town on Okinoerabujima)
China (town on Okinoerabujima)
Yoron (town on Yoronjima)
