Hanaki Dam is a rockfill dam located in Aomori Prefecture in Japan.

The dam is used for flood control.

The dam impounds about 8 ha of land when full and can store 576 thousand cubic meters of water.

The construction of the dam was started on 1966 and completed in 1972.

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