Kappa Sushi (operated by Kappa Create Co., Ltd., headquartered in Yokohama, Kanagawa), part of the Colowide Group, is running a collaboration campaign with the popular Korean character brand MOMOREI starting Thursday, October 1, 2026. During the campaign, guests in elementary school or older who use the all-you-can-eat plan will receive an original can badge featuring newly drawn MOMOREI artwork.
Free Can Badge With Every All-You-Can-Eat Visit
Guests who use Kappa Sushi's all-you-can-eat plan can receive one original MOMOREI can badge each, while supplies last. From October 1 (Thu) through October 21 (Wed), 2026, MOMOREI characters will also make a limited-time appearance on the touchscreen ordering panels used for the all-you-can-eat plan — worth keeping an eye out for.
The can badges come in two designs, and guests can pick their favorite. Each badge features newly drawn illustrations of MOMOREI's retro, lovable characters holding Kappa Sushi's sushi and side-menu items — original goods available only through this campaign.
Whether dining solo, with family or friends, meeting up with classmates after school, or celebrating a birthday or anniversary, the all-you-can-eat plan suits any occasion this autumn, and this fan-worthy campaign lets guests enjoy their meal while picking up a limited-edition badge.

Campaign Overview
- Start date: Thursday, October 1, 2026, until supplies run out
- Participating locations: All Kappa Sushi locations (excluding some locations under renovation or temporarily closed)
- Campaign page: https://www.kappasushi.jp/cp/202610/momorei
- Details: Guests in elementary school or older who use the all-you-can-eat plan during the campaign period will receive one original Kappa Sushi × MOMOREI can badge each. Guests below elementary school age are not eligible for the badge.
How to receive a badge
- Use the all-you-can-eat plan during the campaign period. Reservations must be made in advance through the official Kappa Sushi app or website.
- Let staff know when paying the bill, and they will hand over a can badge.
Prize: One Kappa Sushi × MOMOREI original can badge per guest (two designs available). Guests may choose their preferred design, subject to stock at each location.
Notes
- Advance reservation is required for the all-you-can-eat plan.
- Guests wanting a same-day reservation should contact the store directly; requests may not be accommodated depending on how busy the location is.
- Combinable with coupons.
- Badge quantities are limited, and distribution ends once supplies run out at each location.
- Stock levels vary by location, and design availability depends on stock.
- Some other campaigns cannot be combined with this offer.
- For campaign details and each location's initial badge stock, check the campaign page on the Kappa Sushi website.
- Images shown are for illustrative purposes.
About MOMOREI
MOMOREI is a fresh character brand with a retro, lovable atmosphere, centered on best friends Rico (a rabbit) and Pinco (a bear), who are working hard every day to become fashionistas.
MOMOREI first gained popularity as stickers on the Korean messaging app KakaoTalk, and later expanded its reach at home and abroad through social media and mentions by notable artists. Today, it has a devoted fan base not only in Japan but across Asia, including South Korea, Taiwan, and Thailand.

With illustrations reminiscent of retro comics and vivid coloring, MOMOREI is built around the idea of bringing a little everyday happiness and excitement, and it has won fans across generations.
MOMOREI official site: https://momorei.jp/
MOMOREI official Instagram: https://www.instagram.com/momorei_jp/
All-You-Can-Eat Plan
The MOMOREI can badge is available to guests using Kappa Sushi's all-you-can-eat plan, which requires advance reservation through the official Kappa Sushi app or website.
- Participating locations: All Kappa Sushi locations (excluding some locations under renovation or temporarily closed)
- Reservations: Accepted through the official Kappa Sushi website and app
- Plan page: https://www.kappasushi.jp/cp/kappa-no-tabeho
- Reservation site: https://yoyaku.kappasushi.jp

Standard all-you-can-eat pricing
- Type A locations: Adult ¥3,890 (tax included), Senior 65+ ¥3,390 (tax included), Elementary school student ¥1,990 (tax included), Preschooler free
- Type B locations: Adult ¥4,190 (tax included), Senior 65+ ¥3,690 (tax included), Elementary school student ¥1,990 (tax included), Preschooler free
Guests must present ID confirming their age for senior pricing. Up to two preschoolers dine free per accompanying guardian; a third or additional preschooler is ¥990 (tax included) each.
