Only a limited run of Wa-Sai desserts is available at Kappa Sushi locations nationwide from November 6, 2026. The lineup includes the Acai Ice Monaka Sandwich and Warm Dango Acai Zenzai-Style Dessert, combining acai with Japanese-style flavors.
The seasonal menu is planned through December 9 at all Kappa Sushi restaurants, excluding some stores that are closed or under renovation. Sales may end early because of supply, weather, or demand, and prices may vary by location.
The Acai Ice Monaka Sandwich costs ¥420 before tax, or ¥462 tax included. The Warm Dango Acai Zenzai-Style Dessert, Mini Acai Bowl, and Mini Acai Bowl with Honey each start at ¥370 before tax, or ¥407 tax included.
About the Wa-Sai Dessert Menu
Acai Ice Monaka Sandwich
The Acai Ice Monaka Sandwich combines rich acai ice cream and sweet red-bean paste in a light monaka shell, with strawberries and whipped cream. It is priced at ¥420 before tax, or ¥462 tax included.

Wa-Sai acai desserts
Kappa Sushi’s Wa-Sai menu brings acai into Japanese-style desserts, including the Acai Ice Monaka Sandwich and the Warm Dango Acai Zenzai-Style Dessert. The two items cost ¥462 and ¥407 tax included, respectively.

Wa-Sai is a name combining Japanese-style flavors with acai. Kappa Sushi presents the fruit in two contrasting formats: a chilled monaka sandwich and a warm acai-and-red-bean sauce served with chewy dumplings and vanilla ice cream. The menu also gives diners a smaller way to try acai with granola, strawberries, or honey.
Highlights
- Acai Ice Monaka Sandwich: ¥420 before tax, or ¥462 tax included.
- Warm Dango Acai Zenzai-Style Dessert: ¥370 before tax, or ¥407 tax included.
- Mini Acai Bowl and Mini Acai Bowl with Honey: from ¥370 before tax, or ¥407 tax included.
- The sandwich combines acai ice cream and sweet red-bean paste in a crisp monaka shell with strawberries and whipped cream.
- The warm dessert pairs warm acai and red-bean sauce with chewy dumplings and cold vanilla ice cream.
- Acai items contain banana ingredients. The honey version must not be given to children under one year old.
Menu and Availability Details
| Item | Details |
|---|---|
| Name | Kappa Sushi Wa-Sai Acai Desserts |
| Menu / items | Acai Ice Monaka Sandwich; Warm Dango Acai Zenzai-Style Dessert; Mini Acai Bowl; Mini Acai Bowl with Honey |
| Release date | November 6, 2026 |
| Period | November 6, 2026 (Fri) – December 9, 2026 (Wed), planned |
| Location | Kappa Sushi restaurants nationwide |
| Stores | All Kappa Sushi restaurants, excluding some stores under renovation or temporarily closed |
| Price | Acai Ice Monaka Sandwich: ¥420 before tax / ¥462 tax included; Warm Dango Acai Zenzai-Style Dessert: ¥370 before tax / ¥407 tax included; Mini Acai Bowl: from ¥370 before tax / ¥407 tax included; Mini Acai Bowl with Honey: from ¥370 before tax / ¥407 tax included |
| Official website | Kappa Sushi official menu page |
Before you buy
- When can I buy the Kappa Sushi Wa-Sai desserts?
- Sales are planned from November 6 through December 9, 2026, at Kappa Sushi restaurants nationwide. Items may sell out or end early.
- How much is the Acai Ice Monaka Sandwich?
- It costs ¥420 before tax, or ¥462 tax included. Prices may vary at some locations.
- Are there any ingredient precautions?
- All acai items contain banana ingredients. The Mini Acai Bowl with Honey must not be given to children under one year old.