Rakuten Group will run the “Grand Mercure/Mercure Special Offer” on its travel booking site “Rakuten Travel” from 10:00 a.m. on November 17 to 9:59 a.m. on December 1 (Japan time).
Coupons offering 10% and 8% off stays are available; when combined, you can save up to 18%. All offers are in limited quantities.
The eligible stay period runs through October 30, 2026; December 31 through January 1, 2026 are blackout dates.
