History
Shinjō Station opened on 11 June 1903 as the terminus of the Government Railways' Ōu Southern Line, becoming an intermediate station when the line was extended to Innai the following year. The Sakata Line (later Rikuu West Line) reached the station in 1913 and the Shinjō Line (later Rikuu East Line) in 1915. Following the privatization of JNR on 1 April 1987, Shinjō came under the control of JR East. On 4 December 1999, the station became the northern terminus of the Yamagata Shinkansen, opened in conjunction with the standard-gauge conversion of the Ōu Main Line as far north as Shinjō; the present building was completed at the same time.
History summarized from Japanese & English Wikipedia · last reviewed 2026-06-09.
Where the English and Japanese sources differ, this account follows the Japanese source.
Notes
Shinjō was selected as one of the Tōhoku Top 100 Stations in 2002 as a "futuristically designed station". A steam-locomotive turntable is still preserved in working condition at the adjacent Shinjō depot, and the Rikuu East Line occasionally hosts heritage SL excursions departing from the station.