Checked a while agoWe last checked the official sources for this route on 2026-10-11. Prices and rules may have changed since: check the official page before you rely on it.
How often3 round trips a dayDetails below
Crossing25 min to Umashima, 40 min to Aishima
Adult fare¥600Adult, one way Kokura – Aishima
Bookingnot confirmed
Route line from OpenStreetMap. Port positions from OpenStreetMap.
Boats P
Boat
How often
Crossing
Passenger boat
3 round trips a day; from Kokura 10:30, 14:30, 17:30 Mon–Sat (9:30, 14:30, 17:30 on Sundays and holidays); more sailings at weekends in summer (20 Jul – 12 Aug)
25 min to Umashima, 40 min to Aishima
Fares P
Adult, one way Kokura – Aishima
¥600
Adult, one way Kokura – Umashima
¥420
Adult, one way Umashima – Aishima
¥180
Child, one way Kokura – Aishima
¥300
Pair ticket: 2 adults return Kokura – Aishima
¥2,000
One way, as published by the operator; fuel surcharges and seasonal fares may apply.
Tickets and booking P
Booking: not confirmed. On busy Saturdays, Sundays, holidays, at Obon or when a smaller relief boat is used, numbered boarding tickets are handed out from 1 hour before Kokura departures and passenger numbers are capped; without one you cannot board. A notice by the Kokura waiting-room entrance says whether tickets are being issued.
Where to buy
Ticket window at the Kokura waiting room (open 7:00–18:00; with only 3 round trips it may close except around departures, but it is always open when the boat sails)
Ports
Kokura Pier小倉渡場 About 10 min walk from the north exit of JR Kokura Station (Asano 3-9-1, Kokura-kita) Show this port to staff