Kasashima Station
Lines. Kasashima Station is served by the Shin'etsu Main Line and is 27.4 kilometers from the terminus of the line at . Station layout. The station consists of two elevated unnumbered opposed side platforms connected by a passage underneath, serving two tracks. The station is unattended. History. Kasahima Station opened on 1 July 1952. With the privatization of Japanese National Railways (JNR) on 1 April 1987, the station came under the control of JR East. A new station building was completed in 2004.