Mitsuishi Dam is a rockfill dam located in
Hokkaido Prefecture
is Japan's second largest island and comprises the largest and northernmost prefecture, making up its own region. The Tsugaru Strait separates HokkaidÅ from Honshu; the two islands are connected by the undersea railway Seikan Tunnel.
The la ...
in Japan. The dam is used for irrigation. The catchment area of the dam is 25 km
2. The dam impounds about 74 ha of land when full and can store 8170 thousand cubic meters of water. The construction of the dam was started on 1970 and completed in 1991.
References
Dams in Hokkaido
{{Hokkaido-dam-stub