| Koroku-ike Dam | |
| Location: | Hiroshima Prefecture, Japan |
| Dam Length: | 178.5m |
| Dam Height: | 22.5m |
| Construction Began: | 1962 |
| Opening: | 1965 |
| Res Capacity Total: | 286 thousand cubic meters |
| Res Catchment: | 3.4 sq. km |
| Res Surface: | 4 hectares |
| Coordinates: | 34.7844°N 132.6797°W |
| Location Map: | Japan |
Koroku-ike Dam is an earthfill dam located in Hiroshima Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 3.4 km2. The dam impounds about 4 ha of land when full and can store 286 thousand cubic meters of water. The construction of the dam was started on 1962 and completed in 1965.[1]