Unazuki Dam is a gravity dam located in Toyama prefecture in Japan.

The dam is used for flood control, water supply and power production.

The dam impounds about 88 ha of land when full and can store 24700 thousand cubic meters of water.

The construction of the dam started in 1974 and completed in 2000.

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