Nishi-Tsubame Station
Lines. Nishi-Tsubame Station is served by the Yahiko Line, and is 8.0 kilometers from the terminus of the line at Yahiko Station. Station layout. The station consists of one side platform serving a single bi-directional track. The station is unattended. History. Nishi-Tsubame Station opened on 25 December 1954. With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR East.