Nishihata Dam is a gravity dam located in Miyazaki Prefecture in Japan. The dam is used for power production. The catchment area of the dam is 51 km2. The dam impounds about 4 ha of land when full and can store 247 thousand cubic meters of water. The construction of the dam was started on 1957 and completed in 1958. See also List of dams in Japan References Dams in Miyazaki Prefecture