| Takadomari Dam | |
| Location: | Hokkaido Prefecture, Japan |
| Dam Length: | 170.5m |
| Dam Height: | 37m |
| Construction Began: | 1949 |
| Opening: | 1953 |
| Res Capacity Total: | 21518 thousand cubic meters |
| Res Catchment: | 800 sq. km |
| Res Surface: | 137 hectares |
| Coordinates: | 43.9242°N 142.0808°W |
| Location Map: | Japan |
Takadomari Dam is a gravity dam located in Hokkaido Prefecture in Japan. The dam is used for irrigation and power production. The catchment area of the dam is 800 km2. The dam impounds about 137 ha of land when full and can store 21518 thousand cubic meters of water. The construction of the dam was started on 1949 and completed in 1953.[1]