Senjozan Dam is a rockfill dam located in Tottori prefecture in Japan.

The catchment area of the dam is 6.5 km2.

The dam impounds about 7 ha of land when full and can store 720 thousand cubic meters of water.

The construction of the dam was started on 1979 and completed in 2003.

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