Ōshima Subprefecture (Tokyo)
Ōshima Subprefecture is a subprefecture of Tokyo Metropolis, Japan. The organization belong to Tokyo Metropolitan Government Bureau Of General Affairs.
It includes the following towns and villages on the Izu Islands:
- Ōshima
- Toshima
- Niijima
- Kōzushima
It covers 141.82 square km and 13,825 people.History