| name | image | status | type | Area (m²) | date Commissioned | date Opened | date Start construction | Website | Height (m) | Country | continent | Maximum discharge (m³/day) | lake | Installed capacity (w) | latitude (°) | Length (m) | longitude (°) | Turbines | volume (m³) | administrative división | city | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ōmachi Dam |  | Operational | Gravity | 04/1985 | 1985 | 1972 | website | 107 | Japan | Asia | 36.5000000000 | 338 | 137.7666625977 | 1 | 766,000 | Nagano Prefecture | Ōmachi, Nagano | Map | ||||
| Ōyūbari Dam |  | 1962 | 1954 | website | Japan | Asia | 43.0166664124 | 142.1000061035 | Hokkaido | Yūbari, Hokkaido | Map | |||||||||||
| Aburagi Dam |  | Gravity | 1971 | 1963 | website | Japan | Asia | 1 | 33.5499992371 | 218 | 130.8833312988 | 175,000 | Fukuoka Prefecture | Soeda, Fukuoka | Map | |||||||
| Agigawa Dam |  | Embankment | 1990 | 1969 | website | Japan | Asia | 35.4166679382 | 362 | 137.4166717529 | Gifu Prefecture | Ena, Gifu | Map | |||||||||
| Aimata Dam |  | Gravity | 1959 | 1952 | website | 67 | Japan | Asia | 36.7000007629 | 80 | 138.8833312988 | 63,000 | Gunma Prefecture | Minakami, Gunma | Map |