| Kadogawa Bosai Dam | |
| Name Official: | 門川防災ダム |
| Location: | Miyazaki Prefecture, Japan |
| Dam Length: | 172m |
| Dam Height: | 31m |
| Opening: | 1972 |
| Res Capacity Total: | 737 thousand cubic meters |
| Res Catchment: | 6 sq. km |
| Res Surface: | 12 hectares |
| Coordinates: | 32.5078°N 131.6408°W |
| Location Map: | Japan |
Kadogawa Bosai Dam is a rockfill dam located in Miyazaki Prefecture in Japan. The dam is used for flood control. The catchment area of the dam is 6 km2. The dam impounds about 12 ha of land when full and can store 737 thousand cubic meters of water. The construction of the dam was completed in 1972.[1]