Exciting Collaboration: CojiCoji and Chegoshim Join Forces in Tokyo!

CojiCoji x Chegoshim Collaboration Unveiled

Fans of beloved characters will be overjoyed as CojiCoji and Chegoshim announce their exciting collaboration for the second time. From March 10 to March 23, 2026, the cozy pop-up shop will be set up in front of the south exit of Ikebukuro Station, Tokyo. Organized by CHOCOLATE Inc., located in Shibuya, the event promises to delight attendees with unique merchandise inspired by both characters.

This collaboration, celebrated for its vibrant aesthetic and whimsical storytelling, follows a successful launch last September. This year, a new theme, "A Visit to the Fairy Tale World by the Goshim characters," introduces original illustrations that combine the enchanting art styles of both CojiCoji and Chegoshim. Visitors can expect to find an array of products including custom pens, stickers, and acrylic keychains based on these new designs, along with about 50 collaboration items that include popular products from the previous release.

As a special treat, the co-branded LINE stickers featuring beloved characters from CojiCoji interacting with Goshim characters will also be available starting on the first day of the pop-up.

Event Details

- Duration: Tokyo pop-up runs from March 10 (Tue) to March 23 (Mon)
- Location: In front of the south exit of JR Ikebukuro Station
- Opening Hours: 11:00 AM to 9:00 PM (with a 7:30 PM closing on the final day)

Collaboration Concept

This collaboration aims to spread happiness, blending the carefree spirit of Chegoshim with the insightful humor of CojiCoji. The new artwork captures Chegoshim characters visiting CojiCoji's whimsical world, characterized by a humorous dialogue that reflects CojiCoji's signature charm.

Exclusive Merchandise

Among the standout new products are:

- Flake stickers priced at ¥660
- Random mini canvases (5 types) at ¥990 each
- Layered acrylic keychains (6 designs) at ¥990 each
- Strap phone tabs at ¥1,320
- Acrylic charm pens at ¥990
- Just for fun, shoppers can snag a shopper bag for ¥275 (previously released Chegoshim art available)

All prices include tax. Please note that availability may change due to various circumstances.

Special Offers

Visitors spending over ¥2,000 (tax included) on CojiCoji or Chegoshim items will receive a random original clear card from the collaboration (3 designs total) as a gift. Additionally, by following the social media account of the pop-up on platforms such as X or Instagram, guests can receive an original postcard.

About LINE Stickers

As part of the event, an original set of LINE stickers featuring characters from both franchises will be launched simultaneously with the pop-up. They will be priced at ¥250 for a package on the LINE store, or 300 LINE coins via the LINE app.

Character Highlight: CojiCoji

Created by Momoko Sakura, CojiCoji is known for its mix of whimsy and thought-provoking humor, appealing to both children and adults alike. The legacy continues to thrive more than 20 years after its anime debut, drawing new fans to its rich storytelling and dazzling artwork.

- Visit the official CojiCoji website for more information: CojiCoji

About Chegoshim

Launched in 2020 by illustrator Chegoshim, this character showcases a variety of fun and colorful “Goshim” characters. The brand propagates positive messages of happiness, gaining popularity across Asia with a social media following of over one million.