Nii Ōshima
Native name: 新居大島 | |
|---|---|
| Geography | |
| Location | Geiyo Islands (Seto Inland Sea) |
| Coordinates | 33°59′51″N 133°21′45″E / 33.99750°N 133.36250°E |
| Total islands | 1 |
| Area | 2.13 km2 (0.82 sq mi) |
| Coastline | 9.1 km (5.65 mi) |
| Administration | |
Japan | |
| Demographics | |
| Population | 280 (2013) |
| Ethnic groups | Japanese |
Nii Ōshima (新居大島), or sometimes just Ōshima (大島), is an inhabited island located roughly 1.5 kilometers northeast of the city of Niihama (which it is officially a part of) in Ehime Prefecture, Japan.