Kayaze Dam
| 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.