Higashi Arakawa Dam is a gravity dam located in Tochigi prefecture in Japan.

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

The dam impounds about 37 ha of land when full and can store 6100 thousand cubic meters of water.

The construction of the dam was started on 1974 and completed in 1990.

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