Train service
Weekday departures: 44/day · Sat & holiday departures: 44/day
First / last train (weekday): 6:04 / 23:42
Busiest hour: 18:00–19:00 (4)
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0:00 ─ 23:00
Counts are departures in the timetable data shown on our live map.
Location
History
Motoyama opened on 20 December 1913 on the line that became the JNR Yosan Line. At the planning stage the station was to be placed near Motoyama-ji Temple in the former Motoyama village hamlet of Jike, but local opposition pushed the alignment west and the station was built in Okamoto in the former Kuwayama village instead, prompting a contemporary dispute over the station name. Freight handling ended on 1 June 1970. The station became a contracted-service station on 8 November 1971 and was downgraded to an unstaffed halt with parcel handling withdrawn on 1 February 1984. On 15 February 1987 it was restaffed as a direct-management station with a kiosk attached, and passed to JR Shikoku at privatisation on 1 April 1987. It was destaffed again on 1 October 2010.
Notes
Heavy rain repeatedly closed the line through here, earning Motoyama the nickname "Mizu no Motoyama" (Motoyama of the Waters); after the 1965 floods the track and platforms were raised. The point switches here use elastic-rail turnouts, the first of their kind to be installed on a Japanese conventional line, and they have been traversed at 160 km/h in service.
Sources
Last updated: 2026-05-22