Ōmama Station (大間々駅, Ōmama-eki) is a passenger railway station in the city of Midori, Gunma, Japan, operated by the third sector railway company Watarase Keikoku Railway.

Ōmama Station is a station on the Watarase Keikoku Line and is 7.3 kilometers from the terminus of the line at Kiryū.

The station has a two opposed side platforms, and one bay platform which is used as the starting point of the seasonal open car tourist trains departing for the Watarase Gorge.

[1] The station building and platform were registered by the national government as a national Tangible Cultural Property in 2008.

[2][3] Media related to Omama Station at Wikimedia Commons