Train service
Weekday departures: 18/day · Sat & holiday departures: 18/day
First / last train (weekday): 6:15 / 21:18
Busiest hour: 8:00–9:00 (2)
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0:00 ─ 23:00
Counts are departures in the timetable data shown on our live map.
Location
History
Kaina Station opened on 18 December 1963 as an unstaffed intermediate stop when Japanese National Railways completed the Nakamura Line between Kubokawa and Tosa-Saga. With the 1987 privatisation of JNR, control passed briefly to JR Shikoku, before transferring on 1 April 1988 to the newly-formed third-sector Tosa Kuroshio Railway as part of the Nakamura Line's conversion. The station consists of a single side platform on a hillside cutting in what is now the town of Kuroshio, Kōchi. There is no station building, only a platform shelter, toilet, and bike rack. The Nakamura Line's spiral loop section is located near the station.
Notes
The Nakamura Line's loop spiral — used by trains to climb a steep gradient — passes near the station.
Sources
Last updated: 2026-05-22