History
Sumiyoshi Station opened on 25 December 1899 (Meiji 32) under the original Kyūshū Railway and has been on what is today JR Kyūshū's Misumi Line (the Amakusa-Misumi Line) ever since. The line was nationalised on 1 July 1907 (Meiji 40), bringing Sumiyoshi under the Imperial Railway Agency. Freight operations ceased on 1 October 1961 (Shōwa 36), the station became outsourced-staffed on 16 October 1973 (Shōwa 48), baggage handling ended on 1 February 1984 (Shōwa 59), and the station was unstaffed on 1 November 1986 (Shōwa 61). With the JNR breakup on 1 April 1987 (Shōwa 62) the station passed to JR Kyūshū. The crossing alarm at the platform-connecting level crossing was updated in February 2007 (Heisei 19), and on 14 March 2015 (Heisei 27) platform numbers were added at the timetable revision.
History summarized from Japanese & English Wikipedia · last reviewed 2026-05-22.
Notes
There is another Sumiyoshi Station — on JR West's Tōkaidō Main Line (JR Kobe Line) in Kobe, Hyōgo — so JR has two stations with the identical name. On certain ticket-stock printouts this Kumamoto Sumiyoshi is distinguished by the parenthetical "(三)住吉" (Misumi-Sumiyoshi). Once a wooden station building stood here but it was destroyed during a Heisei-era typhoon and removed; today only roofed waiting areas remain, with a ticket vending machine on the Kumamoto-bound platform. Across the road on the embankment is the Sumiyoshi Coastal Park, where a bronze statue of "Jinbe" from One Piece was installed as part of the ONE PIECE Kumamoto Reconstruction Project.