Jiruzo-ike Dam
Jiruzo-ike  is an earthfill dam located in Kochi Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 0.1 km2. The dam impounds about 2  ha of land when full and can store 170 thousand cubic meters of water. The construction of the dam was started on 1953 and completed in 1955. See also
List of dams in Japan

References

Dams in Kōchi Prefecture