Nagayoshi Dam

Nagayoshi Dam (永吉ダム) is a rockfill dam located in Hioki, Kagoshima Prefecture in Japan. The dam is used for flood control and irrigation. The catchment area of the dam is 8 km2. The dam impounds about 9 ha of land when full and can store 1174 thousand cubic meters of water. The construction of the dam was started in 1970 and completed in 1979.