You can get Rilakkuma's stickers by purchasing Recardent ♪

A limited collaboration between the gum brand “Ricardent,” which is close to people who want to take good care of their teeth, and “San-X Universe”! From 2026/10/1 (Thursday), a campaign where you can get all the original puku stickers will start ♪

If you buy Ricardent's eligible products at the store, you can get Rilakkuma Yasumikko Gurashitachi's “Original Puku Puku Stickers (2 types in total)” on the spot.

Campaign Period: 2026/10/1 (Thu) to 12/31 (Thu) ※Deployed sequentially *Prizes will end as soon as they run out.

Implementing stores: supermarkets and drugstores nationwide *Not available at convenience stores. *There are cases where it is not available in regions, stores, or some distributors, or the prize may have already ended.

Target products: All Recardent products *Recordent Advanced is not eligible

Prizes: Recardent x San-X Universe Original Puku Puku Stickers (2 types in total) For every purchase of 1 bottle of Ricardent gum, 1 pouch gum, or 3 sticks, you'll get 1.

How to pick it up: Please bring the target product that meets the requirements and 1 puku puku sticker of your choice together to the cash register.

[Contact] Mondelez Japan Customer Service Phone number: 0120-199561 Reception period: 10/1 (Thu) to 12/31 (Thu) Reception hours: 9:00 to 17:00 (excluding Saturdays, Sundays, public holidays, and company holidays)