Kuramochi Dam is an earthfill dam located in Chiba Prefecture in Japan.

The catchment area of the dam is 0.4 km2.

The dam impounds about 14 ha of land when full and can store 77 thousand cubic meters of water.

The construction of the dam was started in 1967 and completed in 1968.

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