Ioki

Weekday departures: 38/day in the available timetable data · Sat & holiday departures: 38/day in the available timetable data

Earliest / latest departure in the available data (weekday): 5:30 / 23:18

Busiest hour in the available data: 17:00–18:00 (3)

0:00 ─ 23:00

Figures are typical departures in the timetable data, not a live service count.

Timetable data as of 2 May 2026.

The timetable data is incomplete for some or all lines at this station, so the weekday and Sat & holiday figures are departures in the available timetable data, not totals.

Lines where the timetable data is incomplete:

• Gomen-Nahari Line: only trains from timetable files not linked to this line

• Gomen-Nahari Line: Aki ⇄ Shimoyama (Kochi)

Ioki Station opened on 1 July 2002 as an intermediate stop on the Tosa Kuroshio Railway's Asa (Gomen–Nahari) Line in Aki, Kōchi Prefecture. Built when most of the Asa Line was carried on tunnels and viaducts, the station was kept at grade in this section to hold construction costs down, leaving level crossings at either end of its platform. It is an unstaffed third-sector stop with a single side platform and station number GN26, and all Asa Line trains including the rapid services call here, except for those terminating at Aki.

The station's mascot "Ioki Torao-kun" is modeled on Tora-san: a 1996 entry in the Otoko wa Tsurai yo series was to have been filmed here, but it was cancelled after the sudden death of lead actor Kiyoshi Atsumi.