Magaribuchi Dam is a gravity dam located in Fukuoka Prefecture in Japan.

The catchment area of the dam is 11.4 km2.

The dam impounds about 19 ha of land when full and can store 1422 thousand cubic meters of water.

The construction of the dam was started on 1916 and completed in 1922.

This article about a dam or floodgate on Kyushu, Japan is a stub.