“YEAH! Sushi World,” a collaboration between “Kaisou ni!,” known for works like “Opanchu Usagi,” and the conveyor-belt sushi chain “Sushiro,” is set to take place.

From November 25 to December 27, 2026, Sushiro will introduce a collaboration menu featuring character picks, stickers, and mascots, accompanied by visuals that make it look as if you’re underwater.

How adorable! “Sushiro” Event Overview

The theme of the collaboration is “YEAH! Sushi-World,” featuring characters gathered in a visual that makes it look like Sushiro is located underwater.
The merchandise included with sushi, sweets, and drinks has different release dates for each round.

*Each item will be discontinued once the total allocated stock is sold out
*Customers are asked to refrain from bulk buying or placing multiple orders for the purpose of resale
* Customers are asked to refrain from exchanging, transferring, reselling, loitering, or soliciting others inside Sushiro stores

We previously featured the “Poor Thing!” Ichiban Kuji on this site.
This time, you can collect character merchandise while dining at Sushiro locations nationwide.

“Poor Thing!” Sushiro Sushi with Collaboration Picks

Two types of sushi featuring collaboration picks will be available in each of the first and second waves, with a total of 10 different pick designs.
Scan the QR code on the back of the picks to receive one of 14 collaboration smartphone wallpapers plus one secret design at random.

*To reduce food waste, customers are encouraged to order only what they can eat.
*One random merchandise item is included with each eligible product purchased; and designs cannot be selected
*Sales for each item will end once the total allocated quantity is sold out
*Prices after sales begin can be checked on the menu page, and stock status can be checked in the “Out of Stock” section
*Images are for illustrative purposes only
*We also sell “Tuna Toro Gunkan” and “Egg Salad Gunkan” without picks
* These items are not available for takeout

How adorable! “Sushiro’s” Sweets & Tsukuro Set

The cotton candy ice cream parfait comes with a collaboration sticker (10 varieties total), and you can also get a 5% off coupon valid in January 2027 by scanning the QR code on the back.
The takeout Tsukuro Set includes a zipper pouch, while the Negi-Maguro Temaki and Ice Éclair come with mini charms.

*To reduce food waste, customers are encouraged to order only what they can eat.
*One random charm is included per eligible item; designs cannot be selected.
*Sales of each item will end once the total allocation is sold out.
*Prices after the sales start date can be found on the menu page, and sales status can be checked in the “Out of Stock” section
*Images are for illustrative purposes only
*To use coupons at self-checkout, scan the QR code displayed on the web page. “Online Takeout Orders” and “Delivery” are not eligible
*The “Make-Your-Own Sushiro Set” does not include “Petit Sushiro Coins”
*We also offer the “Make-Your-Own Sushiro Set” without promotional items

Poor thing! Soft Drinks with “Sushiro” Merchandise

Soft drinks come with sushi plates in the first series and mascots in the second and third series.
Eligible drinks include Pepsi-Cola, Oolong Tea, Melon Soda, White Water, and White Soda.

*To reduce food waste, customers are encouraged to order only what they can consume themselves
*One random item is included per eligible product purchased; and designs cannot be selected
* Each item will be discontinued once the total allocation is sold out
* Prices after the sale begins can be found on the menu page, and stock status can be checked in the “Out of Stock” section
*Images are for illustrative purposes only
*Soft drinks without promotional items are also available
*Not available for takeout

Poor Thing! “Sushiro” Special Collaboration Stores: Digiro

Four stores nationwide will become special collaboration locations.
At stores equipped with the large touchscreen display “Digiro,” you can select “Poor Thing!” Mode, which features characters from “Poor Thing!”, and and a Christmas design will be added starting December 15.

*Even during the special collaboration period, each item will be discontinued once the total allocation is sold out.
*Goods obtained through the game are standard Dakkozushi merchandise.
*Some visual effects may differ.

Poor Thing! “Sushiro” App & Social Media Campaign

Enter via the official Sushiro app for a chance to win a set of two original collaboration tea cups featuring character designs—100 winners will be selected.
In the official Sushiro X campaign, 20 winners will receive digital meal vouchers worth 10,000 yen.

*The entry site for the drawing is scheduled to go live on or after November 25
*Entries will be invalid if you respond using an email address different from the one registered in the app

Poor thing! Frequently Asked Questions about “Sushiro”

When is the collaboration period?

From November 25 to December 27, 2026. Items will be released in batches starting November 25, December 9, and December 15, and the promotion will end once the total allocation is sold out.

What sushi items come with collaboration picks?

For the first round (starting November 25), items include Tuna Toro Gunkan starting at 220 yen and Grilled Shrimp, Mentaiko, Mayo, and Cheese starting at 240 yen; for the second round (starting December 9) features Egg Salad Gunkan (starting at 200 yen) and Grilled Salmon with Mentaiko, Mayo, and Cheese (starting at 240 yen). There are 10 different pick designs in total across all phases.

Can I get takeout?

The Tsukuro Set with a zipper pouch is available for takeout. Sushi with picks, sweets with stickers, menu items with mini charms, and soft drinks with merchandise are not available for takeout.

Which stores are participating in the special collaboration?
Four locations: Namba Amza (Osaka), Akihabara Chuo-dori (Tokyo), Ikutagawa Interchange (Hyogo), and Gyotoku Ekimae (Chiba).

Are there any promotions?

If you enter via the Sushiro official app, 100 winners will be selected in a drawing to receive a set of two original collaboration tea cups. If you like or repost the designated post on Sushiro’s official X account, 20 winners will be selected in a drawing to receive a digital meal voucher worth 10, 000 yen.

Please check the official website for details.
*Please note that the information in this article may be out of date. We apologize for the inconvenience, but please check the official website for the latest information.

©KAWAISOUNI!