| Tomura Dam | |
| Location: | Hokkaido Prefecture, Japan |
| Dam Length: | 106m |
| Dam Height: | 37m |
| Construction Began: | 1975 |
| Opening: | 1978 |
| Res Capacity Total: | 2900 thousand cubic meters |
| Res Catchment: | 329.9 sq. km |
| Res Surface: | 37 hectares |
| Coordinates: | 43.4331°N 142.8839°W |
| Location Map: | Japan |
Tomura Dam is a gravity dam located in Hokkaido Prefecture in Japan. The dam is used for power production. The catchment area of the dam is 329.9 km2. The dam impounds about 37 ha of land when full and can store, 2900 thousand cubic meters of water. The construction of the dam was started in 1975 and completed in 1978.[1]