Kappa Sushi App Member Exclusive Weekday All-You-Can-Eat Coupon Power-Up with Even Better Deals! Popular All-You-Can-Eat Up to ¥1,600 Off! New "Seasonal Special! Limited Time Set" Featuring Popular Toppings Now Available.
Kappa Sushi is enhancing its weekday all-you-can-eat coupon for app members from May 7, 2026, offering up to ¥1,600 off for students. A new "Seasonal Special! Limited Time Set" featuring popular sushi toppings will also be introduced nationwide.
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- 📰 Published: April 30, 2026 at 23:00
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Colowide Group's Kappa Sushi (Kappa Create Co., Ltd., Headquarters: Yokohama City, Kanagawa Prefecture, President and CEO: Go Yamasumi) will be enhancing and distributing its app member-exclusive weekday all-you-can-eat coupon from Thursday, May 7, 2026. Simultaneously, a new all-you-can-eat exclusive menu, the "Seasonal Special! Limited Time Set," will be offered at all Kappa Sushi stores.
Currently, Kappa Sushi offers a popular weekday all-you-can-eat coupon exclusively for app members, which has been particularly well-received by students.
Furthermore, with rising prices, many customers have expressed sentiments like "I was able to enjoy eating out without worrying about the price for the first time in a while" and "I'm happy to be free from continuous home cooking."
In response to this feedback, the weekday coupon has been further expanded.
The discount for app members has been powered up from the conventional ¥400 OFF to ¥800 OFF, and students can combine it with the weekday student discount to receive a maximum of ¥1,600 OFF the all-you-can-eat price.
Additionally, to allow families to continue enjoying dining out even after Golden Week, a new all-you-can-eat exclusive menu, the "Seasonal Special! Limited Time Set," will debut, linked to the "Large-Cut & Same Price 50% Increase Festival." This set brings together a variety of popular toppings like "Large-Cut Salmon," "Large-Cut Medium Fatty Tuna," and "Sweet Shrimp Nigiri" (currently 50% increased in volume), along with "Beef Kalbi & Corn Pepper (two pieces)," all condensed onto a single plate. It's designed to offer both the joy of choosing what to eat and the satisfaction of a substantial volume. This set is recommended not only for families and friends but also for those trying all-you-can-eat for the first time.
Kappa Sushi will continue to accumulate daily excitement with everyone through various initiatives to make dining more enjoyable.
## Limited Time! New Lineup for All-You-Can-Eat from Wednesday, May 7!
● All-You-Can-Eat Exclusive Product Name: Seasonal Special! Limited Time Set
- Large-Cut Salmon
- Large-Cut Medium Fatty Tuna
- 50% Increased Sweet Shrimp Nigiri
- Beef Kalbi & Corn Pepper (two pieces)
- Chawanmushi (Savory Steamed Egg Custard)
## Kappa Sushi's "All-You-Can-Eat"
Participating Stores: All Kappa Sushi stores (excluding some undergoing renovation)
Implementation Period: Scheduled from Thursday, May 7, 2026 to Wednesday, June 10, 2026
Reservation Acceptance: Reservations accepted via Kappa Sushi official website and app
URL: https://www.kappasushi.jp/cp/kappa-no-tabeho
Reservation Site URL: https://yoyaku.kappasushi.jp
*Prices and available items may vary by store.
## About the "Birthday Discount"
Customers who meet the eligibility criteria, including themselves and all accompanying junior high school students or older, will receive a ¥400 (tax included) discount off Kappa Sushi's all-you-can-eat price. To use the birthday discount, please present identification (such as an ID card) confirming your birth month to the store staff when settling the bill. Please note that if forged documents or fraudulent methods of use are discovered, the discount may be refused. (Applicable only on weekends and holidays)
Implementation Period: Scheduled from Saturday, May 9, 2026 to Sunday, June 7, 2026 *Weekends and holidays only
Participating Stores: All Kappa Sushi stores (excluding some undergoing renovation)
Details: https://www.kappasushi.jp/cp/birthdaywari
Reservation Site URL: https://yoyaku.kappasushi.jp/
*All-you-can-eat requires advance reservation. *Discount application is only on weekends and holidays.
*The "Birthday Discount" cannot be combined with other discounts or coupons.
## Hot Topic! Popular All-You-Can-Eat with Approximately 100 Menu Items Welcomes Creators!
The "All-You-Can-Eat" covers approximately 100 menu items, including premium toppings like medium fatty tuna (※1), side menus such as ramen and chawanmushi, and desserts, offering a wide lineup. Furthermore, infants are free (※2), making it highly popular among families. Both those who have experienced it before and those who didn't have a nearby participating store can now enjoy it as it's implemented nationwide! Take this opportunity to fully enjoy your favorite toppings.
And now, Kappa Sushi's all-you-can-eat is receiving rave reviews from YouTubers and influencers! "Take on the 'All-You-Can-Eat Challenge' on your channel!" "Share your 'Insta-worthy moments' with all-you-can-eat!" We warmly welcome posts on videos and social media! Please take this opportunity to participate and let's make it a big topic together.
*1 Availability may vary by season and store.
*2 Infants are free for up to 2 infants per 1 guardian. 3 or more infants will be charged.
Currently, Kappa Sushi offers a popular weekday all-you-can-eat coupon exclusively for app members, which has been particularly well-received by students.
Furthermore, with rising prices, many customers have expressed sentiments like "I was able to enjoy eating out without worrying about the price for the first time in a while" and "I'm happy to be free from continuous home cooking."
In response to this feedback, the weekday coupon has been further expanded.
The discount for app members has been powered up from the conventional ¥400 OFF to ¥800 OFF, and students can combine it with the weekday student discount to receive a maximum of ¥1,600 OFF the all-you-can-eat price.
Additionally, to allow families to continue enjoying dining out even after Golden Week, a new all-you-can-eat exclusive menu, the "Seasonal Special! Limited Time Set," will debut, linked to the "Large-Cut & Same Price 50% Increase Festival." This set brings together a variety of popular toppings like "Large-Cut Salmon," "Large-Cut Medium Fatty Tuna," and "Sweet Shrimp Nigiri" (currently 50% increased in volume), along with "Beef Kalbi & Corn Pepper (two pieces)," all condensed onto a single plate. It's designed to offer both the joy of choosing what to eat and the satisfaction of a substantial volume. This set is recommended not only for families and friends but also for those trying all-you-can-eat for the first time.
Kappa Sushi will continue to accumulate daily excitement with everyone through various initiatives to make dining more enjoyable.
## Limited Time! New Lineup for All-You-Can-Eat from Wednesday, May 7!
● All-You-Can-Eat Exclusive Product Name: Seasonal Special! Limited Time Set
- Large-Cut Salmon
- Large-Cut Medium Fatty Tuna
- 50% Increased Sweet Shrimp Nigiri
- Beef Kalbi & Corn Pepper (two pieces)
- Chawanmushi (Savory Steamed Egg Custard)
## Kappa Sushi's "All-You-Can-Eat"
Participating Stores: All Kappa Sushi stores (excluding some undergoing renovation)
Implementation Period: Scheduled from Thursday, May 7, 2026 to Wednesday, June 10, 2026
Reservation Acceptance: Reservations accepted via Kappa Sushi official website and app
URL: https://www.kappasushi.jp/cp/kappa-no-tabeho
Reservation Site URL: https://yoyaku.kappasushi.jp
*Prices and available items may vary by store.
## About the "Birthday Discount"
Customers who meet the eligibility criteria, including themselves and all accompanying junior high school students or older, will receive a ¥400 (tax included) discount off Kappa Sushi's all-you-can-eat price. To use the birthday discount, please present identification (such as an ID card) confirming your birth month to the store staff when settling the bill. Please note that if forged documents or fraudulent methods of use are discovered, the discount may be refused. (Applicable only on weekends and holidays)
Implementation Period: Scheduled from Saturday, May 9, 2026 to Sunday, June 7, 2026 *Weekends and holidays only
Participating Stores: All Kappa Sushi stores (excluding some undergoing renovation)
Details: https://www.kappasushi.jp/cp/birthdaywari
Reservation Site URL: https://yoyaku.kappasushi.jp/
*All-you-can-eat requires advance reservation. *Discount application is only on weekends and holidays.
*The "Birthday Discount" cannot be combined with other discounts or coupons.
## Hot Topic! Popular All-You-Can-Eat with Approximately 100 Menu Items Welcomes Creators!
The "All-You-Can-Eat" covers approximately 100 menu items, including premium toppings like medium fatty tuna (※1), side menus such as ramen and chawanmushi, and desserts, offering a wide lineup. Furthermore, infants are free (※2), making it highly popular among families. Both those who have experienced it before and those who didn't have a nearby participating store can now enjoy it as it's implemented nationwide! Take this opportunity to fully enjoy your favorite toppings.
And now, Kappa Sushi's all-you-can-eat is receiving rave reviews from YouTubers and influencers! "Take on the 'All-You-Can-Eat Challenge' on your channel!" "Share your 'Insta-worthy moments' with all-you-can-eat!" We warmly welcome posts on videos and social media! Please take this opportunity to participate and let's make it a big topic together.
*1 Availability may vary by season and store.
*2 Infants are free for up to 2 infants per 1 guardian. 3 or more infants will be charged.