Kappa Sushi Expands All-You-Can-Eat Reservation Hours Nationwide Due to Popular Demand! Limited-Time Premium Ingredients Like Wild Horse Mackerel Added, Including Mid-Fatty Tuna and Chef-Collaborated Panna Cotta

Kappa Sushi (Kappa Create Co., Ltd., headquartered in Yokohama, Kanagawa Prefecture; President and CEO: Gō Yamakado), a member of the Korawaido Group, is expanding reservation hours for its highly popular all-you-can-eat sushi service, now available at all locations. Additionally, starting Thursday, June 18, 2026, a new lineup featuring limited-time offerings such as the 'Five-Sushi Set of Early Summer Delicacies (with Chawanmushi)' will be introduced. The weekday-only 'App Coupon' and weekend/holiday-only 'Birthday Discount' will continue as well.

Kappa Sushi is gradually expanding reservation availability for its all-you-can-eat service across all stores. This expansion allows more customers—including those seeking a relaxed lunch or a slightly later dinner after work—to enjoy the service during broader time slots than previously possible.

The all-you-can-eat menu now features seasonal highlights such as 'Tuna Caught by Pole-and-Line Fishing at Yaizu Port,' 'Wild Seasonal Horse Mackerel,' and the generously portioned 'Double-Sized Boiled Whitebait Wrapped in Perilla Leaf,' all included in the new 'Five-Sushi Set of Early Summer Delicacies (with Chawanmushi).' Also newly introduced is the highly popular panna cotta, co-created with a world-renowned pastry chef, further enhancing the menu's appeal.

Various cost-saving services remain available to enhance value. These include the 'Weekday All-You-Can-Eat Coupon' delivered via the official app (weekdays only), the 'Birthday Discount' (weekends and holidays only), and the student-friendly 'Weekday Student Discount' (weekdays only), allowing guests to enjoy according to their occasion. Guests can savor over 90 types of sushi, side dishes, and desserts for 70 minutes—an indulgent experience perfect not only after school or work but also for families with children. Whether enjoying a post-class feast with friends, treating yourself after work, or sharing quality family time, Kappa Sushi’s all-you-can-eat service brings a touch of special joy to everyday life.

Kappa Sushi remains committed to making mealtimes more enjoyable, continuing to build daily excitement together with customers.

Kappa Sushi All-You-Can-Eat Details: https://www.kappasushi.jp/cp/kappa-no-tabeho

※Up to two preschool children per one adult are admitted free. For three or more children, 990 yen (tax included) per child will be charged.

※The 'Weekday Student Discount' is valid only for students presenting a valid student ID. The discount applies only on weekdays during the campaign period, excluding weekends and holidays.

※For same-day reservations, please contact the store directly. Availability cannot be guaranteed due to congestion.

[All-You-Can-Eat Menu Lineup from June 18 (Thu)]

Sales Period: Starting June 18, 2026

※Items may sell out or be discontinued during the sales period due to weather, supply conditions, or sales volume. ※Photos are for illustrative purposes. ※Prices may vary by time and location. ※Not available for delivery. ※During the sale of 'Tuna Caught by Pole-and-Line Fishing at Yaizu Port,' the regular item 'Domestically Sourced Charcoal-Grilled Tuna Tataki' will be temporarily suspended.

● 'Five-Sushi Set of Early Summer Delicacies (with Chawanmushi)'

A five-piece set featuring pole-and-line tuna, wild seasonal horse mackerel, large-cut salmon, raw octopus, and double-sized whitebait.

・Tuna Caught by Pole-and-Line Fishing at Yaizu Port: Freshly cut in-store, this tuna offers a refreshing, summery flavor.

・Wild Seasonal Horse Mackerel: At its peak season, this wild horse mackerel delivers deep umami and a pleasant sweetness from its natural fat.

・Large-Cut Salmon with Sesame and Abundant Green Onion: Generously topped with aromatic sesame and green onion, this salmon offers a refreshing yet rich flavor.

・Raw Octopus: A classic topping with a juicy, chewy texture, revealing sweetness with every bite.

・Double-Sized Boiled Whitebait Wrapped in Perilla Leaf: Twice the usual amount of whitebait, wrapped in perilla leaf for a refreshing finish.

・Chawanmushi: A comforting, dashi-infused steamed egg custard with a soothing flavor.

※Contains 'shrimp' as an ingredient.

● 'Supervised by Takahiro KOMAI from Belle idée pâtisserie! Strawberry and Passion Fruit Panna Cotta'

A dessert co-created with Chef Takahiro Komai, combining passion fruit sauce and strawberry panna cotta for a perfect balance of sweetness and refreshing acidity.

[Kappa Sushi All-You-Can-Eat Service]

・Locations: All Kappa Sushi stores (excluding some under renovation)

・Period: Until August 7, 2026 (Fri), planned

・Reservations: Available via Kappa Sushi’s official website and app

・URL: https://www.kappasushi.jp/cp/kappa-no-tabeho

・Reservation Site URL: https://yoyaku.kappasushi.jp

[Standard All-You-Can-Eat Pricing]

● [Type A, C, K Stores] Adult: 3,890 yen (tax included), Senior (65+): 3,390 yen (tax included)※1

Elementary School Student: 1,990 yen (tax included), Preschool Child: Free※2

● [Type B, D Stores] Adult: 4,190 yen (tax included), Senior (65+): 3,690 yen (tax included)※1

Elementary School Student: 1,990 yen (tax included), Preschool Child: Free※2

※1 Please present age verification on the day of visit.

※2 Up to two preschool children per one adult are free. For three or more, 990 yen (tax included) per child.

※Prices and available items vary by store.

[Important Notes]

※Due to high reservation volume, unapproved cancellations after booking are discouraged to ensure fair access for all customers.

※Customers who cancel without notice may be denied future reservations.

※Changes or cancellations to all-you-can-eat reservations must be made via the website/app or by contacting the store directly.

※Prices vary by store. Please check the official website for details.

※Available items vary by store.

※Please avoid food waste.

※Orders outside the all-you-can-eat menu will be charged at regular menu prices.

※Customers who leave uneaten food will be charged actual costs.

※A 33-yen (tax included) charge per piece applies for leftover rice (shari).

※Alcohol cannot be served to customers operating vehicles (including bicycles). Drinking alcohol under the age of 20 is prohibited by law.

※No other discounts or coupons can be used in conjunction with the 'Weekday All-You-Can-Eat Coupon' (except company-issued dining vouchers and shareholder discount points).

● Various Discounts for a More Affordable All-You-Can-Eat Experience

A range of discount services are available to suit different customer needs.

・Locations: All Kappa Sushi stores (excluding some under renovation)

・Period: Until July 15, 2026 (Wed), planned

・Reservations: Available via Kappa Sushi’s official website and app

<Weekday Discounts> Weekday Student Discount & Weekday App Coupon