Kurosakaishi Dam is a gravity dam located in Gunma Prefecture in Japan.

The dam is used for power production.

The dam impounds about 2 ha of land when full and can store 117 thousand cubic meters of water.

The construction of the dam was started on 1977 and completed in 1981.

This article about a dam or floodgate in Kantō region of Honshu, Japan is a stub.