| Ryuga-ike | |
|---|---|
  Ryuga-ike Location within Japan | |
| Location | Yamanashi Prefecture, Japan |
| Coordinates | 35°41′15″N 138°34′47″E / 35.68750°N 138.57972°E |
| Opening date | 1956 |
| Dam and spillways | |
| Height | 17 m (56 ft) |
| Length | 382 m (1,253 ft) |
| Reservoir | |
| Total capacity | 264,000 m3 (9,300,000 cu ft) |
| Catchment area | sq. km |
| Surface area | 3 hectares (7.4 acres) |
Ryuga-ike is an earthfill dam located in Yamanashi Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is km2. The dam impounds about 3 ha of land when full and can store 264 thousand cubic meters of water. The construction of the dam was completed in 1956.
