|Location||Nagano Prefecture, Japan|
|Dam and spillways|
|Total capacity||123,000,000 m³|
|Catchment area||380.5 km²|
|Surface area||274.0 ha|
|Operator(s)||Tokyo Electric Power Company (TEPCO)|
|Installed capacity||623 MW|
Construction began in 1961. The construction of the dam created Lake Azusa.
The Azumi Power Station is operated by Tokyo Electric Power Company (TEPCO). The dam is part of the Azusa 3 Dams, along with Midono Dam; and the Inekoki Dam. The dams use pumped-storage hydroelectricity.
- Nagawado Dam ［Nagano Pref.］ Retrieved 2018-07-15.