Mishogawa Dam
Mishogawa Dam is a concrete gravity dam located in Yamaguchi prefecture in Japan. The dam is used for flood control. The catchment area of the dam is 21.3 km2. The dam impounds about 9  ha of land when full and can store 640 thousand cubic meters of water. The construction of the dam was started on  and completed in 1958. References

Dams in Yamaguchi Prefecture
1958 establishments in Japan