Ichinotani-ike Dam

Ichinotani-ike is an earthfill dam located in Yamaguchi prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 0.6 km2. The dam impounds about 1 ha of land when full and can store 60 thousand cubic meters of water. The construction of the dam was started on 1921 and completed in 1954.