Takenuma Dam is an earthfill dam located in Gunma Prefecture in Japan.

The catchment area of the dam is 0.6 km2.

The dam impounds about 13 ha of land when full and can store 1034 thousand cubic meters of water.

The construction of the dam was completed in 1965.

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