Matsube Dam
Location of Matsube Dam in Japan
Location	Chiba Prefecture, Japan
Coordinates	35°9′35″N 140°16′54″E / 35.15972°N 140.28167°E / 35.15972; 140.28167
Construction began	1975
Opening date	1976
Dam and spillways
Height	21.2m
Length	85m
Reservoir
Total capacity	175 thousand cubic meters
Catchment area	0.1 sq. km
Surface area	3 hectares

Matsube Dam is an earthfill dam located in Chiba Prefecture in Japan. The dam is used for water supply. The catchment area of the dam is 0.1 km². The dam impounds about 3 ha of land when full and can store 175 thousand cubic meters of water. The construction of the dam was started in 1975 and completed in 1976.^[1]