Nibutani Dam
| Nibutani Dam | |
|---|---|
| Location | Biratori, Saru District, Hokkaidō, Japan. |
| Construction began | 1973 |
| Opening date | 1997 |
| Dam and spillways | |
| Impounds | Saru River |
| Height | 32 m |
| Length | 550 m |
| Reservoir | |
| Total capacity | 27,100,000 m3 |
| Catchment area | 1,215.0 km2 |
| Surface area | 400 hectares |
Nibutani Dam (二風谷ダム, Nibutani-damu) is a dam on the Saru River in Hokkaidō, Japan, which stands at Nibutani in Biratori town, Saru District. Work on the dam began in 1973. It was completed in 1997, despite formal objections from the local Ainu people dating as early as 1987.