What is the name of the popular VTuber unit from Nijisanji that is holding a collaboration campaign?

The popular VTuber unit from Nijisanji holding a collaboration campaign is named "SMC-gumi".

With which entertainment facility is SMC-gumi collaborating for this campaign?

SMC-gumi is collaborating with "ROUND1" for this special campaign.

The campaign will commence on Friday, April 10, 2026, and conclude on Sunday, May 10, 2026.

Customers who order eligible items from the collaboration menu will receive exclusive "Metal Postcards" as novelty items.

Customers who purchase and use the collaboration packs will receive an exclusive "B4 Visual Mat" as a novelty item.

Published Mar 28, 2026 7:41 PM ・ Updated Jun 14, 2026 8:09 PM ・ 2 min read ・ Source: PR Times

ROUND1 will launch a collaboration campaign with the popular VTuber unit "SMC-gumi" starting April 2026.

It has been decided that the "SMC-gumi x ROUND1 Collaboration Campaign" will be held at ROUND1 starting Friday, April 10, 2026.

"SMC-gumi x ROUND1 Collaboration Campaign"

Campaign Period: Friday, April 10, 2026 - Sunday, May 10, 2026

Locations: All ROUND1 stores *Applicable stores may vary depending on the campaign.

▼ "SMC-gumi x ROUND1 Collaboration Campaign" Special Website

https://www.round1.co.jp/collaboration/smc/index.html

*The content posted is subject to change without prior notice. Please be aware of this in advance.

Collaboration menus will be sold at 92 bowling, Spo-cha, billiards, and darts stores nationwide.

Customers who order eligible items from the collaboration menu at each store will receive exclusive collaboration menu novelties.

【Collaboration Menu Novelty: Metal Postcard】

Collaboration packs will be sold at 99 bowling stores, 54 Spo-cha stores, 46 billiards stores, and 74 darts stores nationwide.

Customers who use the facilities with the collaboration packs sold at each store will receive exclusive collaboration pack novelties.

【Collaboration Pack Novelty: B4 Visual Mat】

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