Shimohorokanai Dam
Shimohorokanai Dam  is an earthfill dam located in Hokkaido Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 3.9 km2. The dam impounds about 32  ha of land when full and can store 1000 thousand cubic meters of water. The construction of the dam was completed in 1970. References

Dams in Hokkaido