#Japan #Tokyo #Yayoi Ken #Mini Games #stamp campaign

Yayoi Ken's Exciting Double Stamp Campaign

In a bid to enhance the dining experience of its customers, Yayoi Ken, a popular chain of set meal restaurants in Japan, has recently announced the launch of its new campaign, The Double Stamp Campaign. This initiative, which is exclusively available through the Yayoi Ken official app, is designed to offer customers a fun and rewarding way to earn stamps that can be exchanged for various coupons. 

Yayoi Ken operates a total of 376 restaurants across Japan as of March 2026 and has been effectively engaging its audience through its official social media channels, including X (formerly Twitter), Instagram, and LINE, keeping them updated with the latest product launches and promotions. This time, they have taken customer engagement a step further by integrating a game-like component in their reward system, enhancing customer interaction and satisfaction.

Campaign Overview

Starting from April 22, 2026, until May 7, 2026, customers visiting any Yayoi Ken location can participate in this campaign. To earn double stamps, diners simply need to input a lucky number from their meal ticket into the Yayoi Ken app and join in the mini-games available. During the campaign period, the stamps earned through these games will be multiplied by two, providing even more incentives to participate.

Mini-Games Featured in the Campaign

Yayoi Ken's mini-games add an element of fun to the dining experience. Customers can choose between two entertaining games that match their mood and style. Regardless of the game chosen, players are guaranteed to earn stamps, making the experience both enjoyable and rewarding.

1. Guess the Winner to Earn Stamps!
In this competitive game, players will see the Yayoi sisters racing against six other characters. Depending on the ranks of their chosen character, players can win stamps. If you guess the wining character correctly, you can earn up to 10 stamps in one go—a fantastic option for those looking to collect a large number of stamps quickly!

2. Side Dish Shuffle to Win Stamps!
This game features the popular set meal patterns from Yayoi Ken shuffled randomly. If a player manages to collect a matching set of meal patterns, they get a winning message, which can lead to earning up to 5 stamps. It’s a great choice for players who prefer a steady accumulation of stamps over time.

Current Coupons to Earn

As players accumulate stamps, they can exchange them for valuable coupons, adding value to their dining experience at Yayoi Ken. Please note that the coupons available for exchange with stamps may change based on various factors. 

Customer Support for This Campaign

For any inquiries regarding the campaign, customers can reach out through the Yayoi Ken Customer Center. More details can be found on their official website, which provides support from 10:00 am to 5:30 pm.

Convenience at Your Fingertips with Yayoi Ken App

The Yayoi Ken official app not only allows users to stay updated on new products and campaigns, view menus, and find store locations, but it also offers a direct ordering feature through services like Demaecan and Uber Eats. Moreover, users can leverage QR coupons earned through mini-games to enjoy great deals on their favorite meals, making the app a versatile tool for enhancing the dining experience.

For more details on this exciting campaign, visit the Yayoi Ken mobile app page. If you haven’t downloaded the app yet, hurry and get it now to not miss out on these amazing offers!