| Misogawa Dam | |
| Name Official: | 味噌川ダム |
| Location: | Nagano Prefecture, Japan |
| Dam Type: | Rock-fill embankment |
| Dam Length: | 447m (1,467feet) |
| Dam Height: | 140m (460feet) |
| Dam Volume: | 8900000m2 |
| Construction Began: | 1973 |
| Opening: | 1996 |
| Purpose: | Flood control, unspecified water use, water supply, industrial water supply, power |
| Owner: | Japan Water Agency |
| Res Name: | Lake Okugi |
| Res Capacity Total: | 61000000m2 |
| Res Catchment: | 55.1km2 |
| Res Surface: | 135km2 |
| Plant Operator: | (lit. Nagano Prefectural Bureau of Enterprise) |
| Plant Capacity: | 4800kW |
| Coordinates: | 35.9772°N 137.77°W |
Misogawa Dam (Japanese: 味噌川ダム) is a dam of Kiso River in the Nagano Prefecture, Japan, completed in 1996.[1]