What you get
40% off passenger fares (Tourist, Comfort, Superior Inside, Superior Ocean View, Comfort S) and 5% off cars on Oarai–Tomakomai overnight ferries for six departure dates.
Internet bookings only; phone bookings or phone changes lose the discount. Not stackable with other discounts except the solo-traveler single cabin campaign. Child fares, cabin charters, bikes, pets and unaccompanied cars excluded.
Timeline
| Status | Upcoming |
| Starts | Dec 4, 2026 |
| Ends | Dec 13, 2026 |
Departures Dec 4–6 and Dec 11–13, 2026 only.
Who can use it
Visitors and Residents. Visitors means short-term tourists. Check eligibility on the official source before booking.
Verify on the official source before booking: www.sunflower.co.jp. Last checked 2026-10-22. Waribiki Alert is not affiliated with www.sunflower.co.jp or any prefecture or agency, and we cannot apply, book or claim this deal for you.