The “Shirotan × Kanahai’s Small Animals POP UP SHOP” is here, featuring the first-ever collaboration merchandise between the popular character “Shirotan” and Kanahai’s “Kanahai’s Small Animals”!

The event will be held at Yurakucho Marui from November 7 to November 23, 2026, and at Namba Marui from December 4 to December 13, featuring merchandise with original illustrations drawn in each artist’s distinctive style, special purchase bonuses, and character meet-and-greets.

Details of the “Shirotan × Kanahai’s Small Animals POP-UP SHOP”

A pop-up shop featuring the first-ever collaboration between the popular characters “Shirotan” and “Kanahei’s Small Animals” will be held for a limited time at Yurakucho Marui and Namba Marui.

The event will feature collaboration merchandise featuring original illustrations drawn in the distinctive styles of both “Shirotan” and “Kanahei’s Small Animals.” These items are designed for everyday use, and each design showcases the unique expressions and charm of the respective illustrations.

Limited-time event at Yurakucho Marui and Namba Marui

The POP-UP SHOP will be held at the 8th-floor event space of Yurakucho Marui in Tokyo from November 7 to November 23, 2026, and at the 5th-floor event space of Namba Marui in Osaka from December 4 to December 13.

Pre-release sales of select items at 4 Kiddy Land stores

Ahead of the POP UP SHOP event, select collaboration items went on sale early at four Kiddy Land stores starting September 18, 2026.

The participating stores are Kiddy Land Osaka Umeda, Shinjuku, Ikebukuro Sunshine, and Fukuoka Parco.

“Shirotan × Kanahai’s Small Animals” Collaboration Goods

The collaboration merchandise is divided into two categories: items available at both Kiddy Land and Marui, and items sold exclusively at Yurakucho Marui and Namba Marui.

Items Available for Pre-sale at Kiddy Land + Items Sold at Yurakucho Marui and Namba Marui

Items available for pre-release at Kiddy Land and also at Yurakucho Marui and Namba Marui include fluffy “mascots” and “die-cut mini cushions” with a soft, squishy texture—all guaranteed to melt your heart!

The “mascots” and “keychains” are available in limited quantities and will be sold out once they run out. The “trading pin badges” include a secret design, which features artwork from “Kanahai’s Small Animals.”

Items Available at Yurakucho Marui and Namba Marui

Items sold exclusively at the Yurakucho Marui and Namba Marui venues include the eye-catching “Reversible Pouch”—which features “Shirotan” on one side and a “rabbit” on the other—as well as “T-shirts” accented with a single embroidered motif!

The “Die-Cut Stickers” will also feature designs exclusive to Yurakucho Marui and Namba Marui.

“Shirotan × Kanahai’s Small Animals POP UP SHOP” In-Store Purchase Bonus

At both the Yurakucho Marui and Namba Marui venues, customers who purchase collaboration merchandise will receive a “limited-edition original postcard” on a first-come, first-served basis. Please check the official website and official X for the latest information regarding specific purchase amounts and other conditions.

There are two types of postcards available at each venue, and the designs will rotate depending on the period.

Additionally, if you purchase collaboration merchandise at either the Yurakucho Marui or Namba Marui venues, you’ll receive one “original two-panel sticker” in addition to a postcard. When making a purchase at Namba Marui, you must present the receipt from your collaboration merchandise purchase at Yurakucho Marui.

All promotional items are available in limited quantities and will be distributed on a first-come, first-served basis until supplies run out.

Shirotan, Piske, and the Rabbits Character Greeting Event

To commemorate the collaboration, character meet-and-greets will be held at both the Yurakucho Marui and Namba Marui venues. Shirotan, Rakkoinu & Sheru, Ramune, Piske, and Usagi will make appearances.

Detailed schedules and participation guidelines will be announced sequentially on the POP UP SHOP’s official X account.

The “Sirotan × Kanahei’s Little Animals POP UP SHOP” opens on November 7!

Frequently Asked Questions about the “Shirotan × Kanahai’s Small Animals POP-UP SHOP”

When and where will the POP-UP SHOP be held?

It will be held at the Yurakucho Marui 8th Floor Event Space from November 7 to November 23, 2026, and at the Namba Marui 5th Floor Event Space from December 4 to December 13, 2026.

Can I purchase items at Kiddyland?

Select items have been available for pre-sale at four Kiddy Land locations—Osaka Umeda, Shinjuku, Ikebukuro Sunshine, and Fukuoka Parco—since September 18, 2026. Items sold exclusively at Yurakucho Marui and Namba Marui, such as reversible pouches and T-shirts, will not be available at Kiddy Land.

Are there any benefits for purchasing at the event venues?

If you purchase collaboration merchandise at any of the event venues, you’ll receive a limited-edition original postcard on a first-come, first-served basis (see the official website for conditions). If you make a purchase at both the Yurakucho Marui and Namba Marui venues, you’ll also receive one original two-panel sticker (You must present your Yurakucho Marui receipt at checkout at Namba Marui).

Which characters will appear at the meet-and-greets?

Shirotan, Rakkoinu & Sheru, Ramune, Piske, and Usagi will make appearances. Detailed schedules and participation instructions will be announced sequentially on the POP UP SHOP’s official X account.

Please check the official website for details.
*Please note that the information in this article may be outdated, so please check the official website for the latest details.

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