Nisshin-Ko Dam

Nisshin-Ko Dam
Nisshin-Ko Dam Location within Japan
Location	Hokkaido Prefecture, Japan
Coordinates	43°31′15″N 141°48′23″E
Opening date	1924
Dam and spillways
Height	26.5 m (87 ft)
Length	213.5 m (700 ft)
Reservoir
Total capacity	842,000 m3 (29,700,000 cu ft)
Catchment area	2.9 km2 (1.1 sq mi)
Surface area	9 hectares (22 acres)

Nisshin-Ko Dam (Japanese: 日進甲号ダム) is an earthfill dam located in Hokkaido Prefecture in Japan. The dam is used for irrigation. The catchment area of the dam is 2.9 km². The dam impounds about 9 ha of land when full and can store 842 thousand cubic meters of water. The construction of the dam was completed in 1924.