Usatsumu × Shimamura: Pullovers and Pouches Go on Sale September 18!

Usatsumu × Shimamura: Pullovers and Pouches Go on Sale September 18!

Merchandise for “The Snail That Thought It Was a Rabbit”—commonly known as “Usatsumu”—a social media sensation created by Mr. Rui, will go on sale at select Shimamura stores starting Friday, September 18, 2026.

The lineup includes pullover sweatshirts, tote bags, pouches, and eyeglass cases, and sales will also begin at 3:00 PM on the same day at the online store “Shimamura Park”!

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Key Points of This Article

・Merchandise based on “The Snail Who Thought It Was a Rabbit,” created by Mr. Rui, will go on sale at select Shimamura stores starting Friday, September 18, 2026
・Sales will begin at 3:00 PM on the same day at the online store “Shimamura Park”
・Women’s pullovers are available in two sizes, M and L, with online-exclusive colors also available
・The lineup includes tote bags, shopping bags, pouches, eyeglass cases, and tote bags with storage pockets
・The pouch comes with an acrylic charm, and the eyeglass case includes a lens cloth

Usatsumu × Shimamura Merchandise Lineup

This lineup centers on women’s pullovers and also includes accessories such as tote bags, pouches, and eyeglass cases.

The pullovers come in two sizes—M and L—and include colors exclusive to the online store.

Each pouch comes with an acrylic charm, and each eyeglass case includes a cleaning cloth!

Merchandise Lineup

The Snail Who Thought It Was a Rabbit × Shimamura: Lineup featuring pullovers, pouches, and more ©Rui

*Colors exclusive to the online store may be available at select physical stores depending on circumstances.
*The images above are design sketches and may differ from the actual products.
*We are unable to hold items for customers.
*We apologize in advance if an item is sold out.

The article continues after the following advertisement

Usatsumu × Shimamura: New Merchandise on Sale Starting September 18!

Snail Who Thinks It’s a Rabbit × Shimamura Collaboration Merchandise Lineup ©Rui
Usatsumu × Shimamura Collaboration Merchandise Sales Overview
Official Website Shimamura Park (Online Store)
Release Date Friday, September 18, 2026
*Sales on Shimamura Park (Online Store) will begin at 3:00 PM on the same day.
Where to Buy Select Shimamura Stores / Shimamura Park (Online Store)
List of Participating Stores
Products Women’s Pullover / Tote Bag with Pouch & Drawstring Pouch / Shopping Bag / Pouch / Glasses Case / Tote Bag with Storage Pocket
Sizes Women’s Pullover: M, L
Tote Bag with Pouch & Drawstring Pouch: 40×38×12 cm
Tote Bag with Storage Pocket: 40×47×5 cm
Online Store Exclusive Women’s Pullover (1 color)
*Depending on circumstances, some items may be available in select stores.
Official X Shimamura (@shimamura_gr)

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Usatsumu × Shimamura FAQ

When will the collection go on sale?

Friday, September 18, 2026. Sales will begin at 3:00 PM on the same day at the online store “Shimamura Park.”

Where can I purchase these items?

At select Shimamura stores and the online store “Shimamura Park.” Participating stores are listed on the official website’s store directory.

What items are available?

In addition to women’s pullovers, the lineup includes tote bags, shopping bags, pouches, eyeglass cases, and tote bags with storage pockets.

Are there any items exclusive to the online store?

One color of the women’s pullover is available exclusively online. Depending on circumstances, it may be stocked at select physical stores.

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

© Rui

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