Kotozawa Choseichi Dam (琴沢調整池) is a rockfill dam located in Aichi Prefecture in Japan.

The catchment area of the dam is 0.2 km2.

The dam impounds about 1 ha of land when full and can store 74 thousand cubic meters of water.

The construction of the dam was started on 1969 and completed in 1981.

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