Mitsui O.S.K. Lines Ferry Announces "Sunflower Early Summer Discount" Campaign for Online Reservations Only!

Mitsui O.S.K. Lines Ferry Co., Ltd. (President: Hirotoshi Ushioku) will implement the "Internet Reservation Only - Sunflower Early Summer Discount" campaign, offering discounted passenger and car ferry fares for departures from Monday, June 1, 2026, to Thursday, July 16, 2026. Please take this opportunity to enjoy an affordable early summer ferry trip.

Campaign Overview

[Implementation Period] From Monday, June 1, 2026, to Thursday, July 16, 2026, for all departures.

[Eligible Vessels] All Hokkaido routes Sunflower Sapporo / Furano / Kamui / Pirika

[Eligible Fares] Passenger fares * Excludes child fares, cabin charter fees, special baggage (motorcycles/bicycles), pet usage fees, and cargo fares. Car fares * Excludes unaccompanied car transport.

Discount Details Periods A, B, C: 10% discount on passenger fares / 5% discount on car fares * Periods D and E are not eligible for discounts.

Notes: Cannot be combined with other discounts. Only the "Enjoy Solo Ferry Trip Single Campaign (Premium/Superior Western-style/Japanese-style rooms)" can be combined. Duplicate application with other campaigns is not possible. For details, please contact us at the following:

Inquiries TEL: 0120-489850 (toll-free) 029-267-4133 (Oarai Passenger Reservation Center) 0144-34-3121 (Tomakomai Passenger Reservation Center) Reception hours: Weekdays 9:00-17:00 / Saturdays 9:00-12:00 * Closed on Sundays, public holidays, December 31 - January 4, and May 1. * Due to the start of reservations for the summer period, phone lines may be busy and difficult to connect.

How to Book Reservations are limited to online only. Phone reservations are not eligible for the campaign. Book here.