| Ueno Dam | |
|---|---|
| Location | Gunma Prefecture, Japan. |
| Construction began | 1997 |
| Opening date | 2004 |
| Dam and spillways | |
| Height | 120 m |
| Length | 350 m |
| Impounds | Kanna River |
| Reservoir | |
| Capacity | 18,400,000 m³ |
| Catchment area | 31.2 km² |
| Surface area | 56 hectares |
Ueno Dam is a concrete gravity dam in the Gunma Prefecture of Japan. The dam serves as the lower reservoir of the Kannagawa Hydropower Plant.[1]
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