| Tobetsu Dam | |
| Dam Crosses: | Tobetsu River |
| Location: | Hokkaidō, Japan. |
| Dam Length: | 632 m |
| Dam Height: | 52.7 m |
| Construction Began: | 1980 |
| Opening: | 2012 |
| Res Capacity Total: | 78,400,000 m3 |
| Res Catchment: | 231.1 km2 |
| Res Surface: | 670 hectares |
| Coordinates: | 43.3233°N 141.5728°W |
Tobetsu Dam is a trapezoidal dam in Hokkaidō, Japan.[1] It was started in 1980 and scheduled to open in 2012.