Orderer Nagasaki Prefecture
Completion 2000
Structure and scale Gravity concrete dam, dam height: 65.5m; crest length: 240m; dam voltage: 207,000m³; reservoir water volume: 6,810,000m³
Location Nagasaki Prefecture
Application Drinking water

Kayaze Dam is a redeveloped dam that was raised 14.5m downstream of the former dam constructed by Kumagai Gumi in 1961 for the purpose of irrigation and flood control.