| Shirasuna Dam | |
|---|---|
 | |
| Location | Gunma Prefecture, Japan. |
| Construction began | 1935 |
| Opening date | 1940 |
| Dam and spillways | |
| Type of dam | Gravity |
| Impounds | Shirasuna River |
| Height | 26.8 m (88 ft) |
| Length | 37.7 m (124 ft) |
| Reservoir | |
| Total capacity | 630,000 m3 (22,000,000 cu ft) |
| Catchment area | 127.3 km2 (49.2 sq mi) |
| Surface area | 7 hectares |
Shirasuna Dam is a dam in Gunma Prefecture, Japan, completed in 1940. [1]
