釜石線
Hanamaki Station opened on 1 November 1890. The (the forerunner of the Kamaishi Line) established its terminus at Hanamaki on 25 October 1913. The two stations were amalgamated on 20 September 1943. The station was absorbed into the JR East network upon the privatization of the Japanese National Railways (JNR) on 1 April 1987.