Tomisaka-ike (Japanese: 富栄池) is an earthfill dam located in Kyoto Prefecture in Japan.

The catchment area of the dam is 1 km2.

The dam impounds about 3 ha of land when full and can store 180 thousand cubic meters of water.

The construction of the dam was started on 1993 and completed in 1997.

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