Tsunan StationTsunan Station is a railway station in the town of Tsunan, Nakauonuma District, Niigata Prefecture, Japan operated by East Japan Railway Company.WWW jreast.co.jp/estation/sta...LinesTsunan Station is served by the Iiyama Line, and is 57.9 kilometers from the starting point of the line at Toyono Station.Station layoutThe station consists of one side platform serving a single bi-directional track. The station building is staffed, and includes an onsen public bath on its second story.HistoryTsunan Station opened on 1 August 1927 as Echigo-Tomaru Station. It was renamed to its present name on 1 October 1968. With the privatization of Japanese National Railways on 1 April 1987, the station came under the control of JR East.Passenger statisticsIn fiscal 2017, the station was used by an average of 525 passengers daily.