| Raizan Oh-tameike Dam | |
| Location: | Fukuoka Prefecture, Japan |
| Dam Length: | 230m |
| Dam Height: | 25m |
| Opening: | 1944 |
| Res Capacity Total: | 1200 thousand cubic meters |
| Res Catchment: | sq. km |
| Res Surface: | 20 hectares |
| Coordinates: | 33.5297°N 130.2172°W |
| Location Map: | Japan |
Raizan Oh-tameike Dam is an earthfill dam located in Fukuoka Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is km2. The dam impounds about 20 ha of land when full and can store 1200 thousand cubic meters of water. The construction of the dam was started on and completed in 1944.[1]