Following the summer lucky bag promotion, Mos Burger has announced a second collaboration with Tamagotchi. Starting July 15, 2026 (Wednesday), customers at participating Mos Burger locations nationwide can receive limited-edition freebies when ordering the kids’ meal “Mos Waiwai Set” or the low-allergen drink-and-freebie set.
Tamagotchi, the portable digital pet released on November 23, 1996, sparked a massive craze across Japan and later expanded worldwide with new features and series. As of March 2026, Bandai reports cumulative global shipments of over 103 million units. The latest model, Tamagotchi Paradise, launched in July 2025 and continues to be beloved both in Japan and abroad.
This marks the second collaboration with Mos Burger, following the first in spring 2025. The new campaign features original illustrations blending the world of Tamagotchi Paradise with Mos Burger menu items.
Four types of freebies are available. Customers can choose one per purchase of the Mos Waiwai Set or the low-allergen set.
1. Tamagotchi no Kirakira Shiiru (9-piece sticker set)
Holographic stickers featuring characters and Mos Burger menu items. The set includes Mametchi, Miaoctchi, Irukatchi, Hohotchi, Kuchipatchi, Mimitchi, Furawatchi, Shirotamaz, and a Mametchi & Miaoctchi design.
2. Tamagotchi no Mini Clear Case
A clear case with a ball chain. The back features Shirotama carrying onion potatoes.
3. Tamagotchi no Otegami Bag
A bag large enough to hold A5-size documents, perfect for carrying papers or displaying as decoration.
4. Mametchi no Bo-ru Pen
A ballpoint pen with a plump rubber plate of Mametchi. The pen body is decorated with Mos Burger menu items and characters such as Furawatchi and Hohotchi.
The freebies are available with the Mos Waiwai Set (priced 560–680 yen) and the low-allergen menu drink-and-freebie set, which excludes eight major allergens (egg, milk, wheat, shrimp, crab, buckwheat, peanut, walnut). Quantities are limited and the promotion ends when stock runs out.
The campaign runs until late September 2026. Don’t miss these exclusive collaboration goods available only at Mos Burger.
(C) BANDAI
