Koboke

Known weekday departures: 15/day · Known Sat & holiday departures: 15/day

First / last known departure (weekday): 5:55 / 20:59

Busiest hour (known departures): 8:00–9:00 (2)

0:00 ─ 23:00

Figures are the departures known from the timetable data, not a count of today's actual service.

Timetable data as of 2 May 2026 (retrieved in spring/summer 2026).

• Dosan Line: Awakawaguchi ⇄ Oboke

Koboke Station opened on 28 November 1935 as Nishiu Station on the Kōchi Line (simultaneously renamed the Dosan Line on that date), and was renamed Koboke on 1 October 1950. Operation passed to JR Shikoku on 1 April 1987 with the privatisation of Japanese National Railways. The unstaffed station consists of two side platforms cut into a hillside above National Route 32. A flight of steps from the road leads up to a small waiting-room building, with a further short rise to one platform and a pedestrian level crossing providing access to the other. A small parking area is provided at the foot of the access steps.