Ichihosawa Dam
Ichihosawa Dam  is an earthfill dam located in Hokkaido Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 0.6 km2. The dam impounds about 2  ha of land when full and can store 168 thousand cubic meters of water. The construction of the dam was started on 1924 and completed in 1927. References

Dams in Hokkaido