Suganosawa Dam
Suganosawa Dam is an earthfill dam located in Akita Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 1.3 km2. The dam impounds about 12  ha of land when full and can store 320 thousand cubic meters of water. The construction of the dam was completed in 1912. References

Dams in Akita Prefecture
1912 establishments in Japan