Midoriyama-ike is an earthfill dam located in Yamaguchi prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 0.6 km². The dam impounds about 1 ha of land when full and can store 50 thousand cubic meters of water. The construction of the dam was completed in 1932.[1]

Midoriyama-ike
Location of Midoriyama-ike in Japan
Location	Yamaguchi Prefecture, Japan
Coordinates	34°8′35″N 131°51′19″E
Opening date	1932
Dam and spillways
Height	15m
Length	65m
Reservoir
Total capacity	50 thousand cubic meters
Catchment area	0.6 sq. km
Surface area	1 hectares

References

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