Maebashi-Ōshima Station is a railway station on the Ryōmō Line in Maebashi, Gunma Prefecture, Japan, operated by East Japan Railway Company (JR East).LinesMaebashi-Ōshima Station is served by the Ryōmō Line, and is located 78.1 rail kilometers from the terminus of the line at Oyama Station.HistoryMaebashi-Ōshima Station was opened on 12 March 1991.Surrounding areaEast Maebashi Industrial Park Amagawa-Ōshima Post Office