Ogasawara Subprefecture is a subprefecture of the Tokyo Metropolitan Government in Japan. The subprefecture covers the Bonin and Volcano Islands and three isolated islets and is coterminous with the village of Ogasawara. The subprefecture covers 104.41 square kilometers (40.31 sq mi) and has a population of 2,930 in 2023. It maintains a main office on Chichijima and a branch office on Hahajima, the two permanent settlements in the islands.
- Country
- Japan
- Headquarters
- Chichijima
- Inception
- 1926
- Website
- https://www.soumu.metro.tokyo.lg.jp/07ogasawara/
