
A nationwide collaboration event between BanG Dream! and ROUND1, titled “BanG Dream! × ROUND1,” has been officially announced. The event will run from November 21, 2025 (Fri) to February 23, 2026 (Mon, holiday) across ROUND1 locations in Japan, with specific campaigns available at select venues.
This large-scale collaboration is organized by arma bianca Inc. (operator of AMNIBUS) and ROUND1 Japan Co., Ltd.
The project spans multiple entertainment areas—bowling, karaoke, amusement corners, and limited merchandise—allowing fans to enjoy BanG Dream! in a variety of interactive ways.
Event Highlights and Campaign Details
Collaboration Menu
Special themed food and drinks will be offered at 91 bowling and karaoke stores nationwide. Customers who order eligible menu items will receive exclusive bonus goods.
In addition, 53 Spo-Cha (Sports Challenge) venues will sell popcorn sets that include limited collaboration items.
Arrange Drinks
At all 53 Spo-Cha venues, guests can enjoy customizable “arrange drinks” featuring selectable drinks and ice-cream toppings. Each order includes a collaboration bonus item.
Collaboration Packs
Special “Collaboration Packs” will be available at the following facilities: 96 bowling alleys, 91 karaoke rooms, 53 Spo-Cha, 46 billiards halls, and 74 darts venues.
Guests purchasing these packs will receive exclusive pack-only gifts.
Collaboration Rooms
Three flagship ROUND1 locations—DiverCity Tokyo Plaza, Umeda, and iias Kasugai—will feature fully decorated BanG Dream!-themed collaboration rooms.
Capsule Toys
Exclusive capsule-toy machines will appear at five locations: DiverCity Tokyo Plaza, Umeda, iias Kasugai, Chikusa, and Machida Jorna.
Bowling Effects & Score Registration Campaign
Across 96 bowling centers, customers can activate special BanG Dream! graphics on score monitors.
Players who register two-game scores can also enter a score-competition campaign to win original prizes.
Amusement Corner Campaign
At 98 amusement-equipped stores, original prize items will be available in crane games.
Spend ¥500 or more in a single attempt to receive an additional limited-edition item.
SNS Campaign
By following and reposting the official ROUND1 X (Twitter) account’s designated post, fans can enter a social-media giveaway for exclusive goods.
Official account: ROUND1 Fan Event (X)
Exclusive Merchandise
Sales Locations and Purchase Bonuses
Official collaboration goods featuring newly drawn illustrations and chibi character designs will be sold only at:
- DiverCity Tokyo Plaza (Tokyo)
- Umeda (Osaka)
- Chikusa (Aichi)
For every ¥2,000 spent (tax included) at these stores, customers will receive one random postcard (out of 10 designs) as a purchase bonus.
(Designs are distributed randomly; receipts cannot be combined; limited quantities.)

Box Purchase Bonuses
At both the event venue and AMNIBUS / arma bianca online stores, purchasing a full BOX of trading goods grants one special bonus item. The designs differ between physical and online purchases.
Merchandise Lineup (Prices Incl. Tax)

- Bowling Shirt ver. Trading Glitter Badges (10 types): ¥605 each / ¥6,050 per BOX
- Bowling Shirt ver. Trading Acrylic Cards (20 types): ¥715 each / ¥14,300 per BOX
- Bowling Shirt ver. Trading Die-Cut Stickers (10 types): ¥550 each / ¥5,500 per BOX
- Bowling Shirt ver. Trading Acrylic Stands (10 types): ¥880 each / ¥8,800 per BOX
- Bowling Shirt ver. Trading Mini Shikishi Boards (10 types): ¥660 each / ¥6,600 per BOX
- Bowling Shirt ver. BIG Acrylic Stands w/ Parts (10 types): ¥1,980 each
- Bowling Shirt ver. Double-Chain Acrylic Key Holders (10 types): ¥990 each
- Bowling Shirt ver. BIG Badges (10 types): ¥1,100 each
- Chibi Activity ver. Trading Glitter Badges (10 types): ¥605 each / ¥6,050 per BOX
- Chibi Activity ver. Trading Acrylic Stands (10 types): ¥880 each / ¥8,800 per BOX
- Chibi Activity ver. Trading Acrylic Key Holders (10 types): ¥715 each / ¥7,150 per BOX
- Chibi Activity ver. Trading Die-Cut Stickers (10 types): ¥550 each / ¥5,500 per BOX
- Chibi Activity ver. A5 Hard Cases (10 types): ¥990 each
All trading goods are blind-packaged.
Purchase limits: one BOX per trading item type per transaction, and two units per open (non-blind) item.
Quantities are limited and may sell out early.
Tips for Visitors
- Collaboration Rooms and Capsule Toys are available only at select stores—check before you visit.
- Purchase bonuses and campaign rewards are limited in number; visiting early is recommended.
- Combining activities (bowling + karaoke + amusement) is a great way to collect more rewards.
- Don’t forget to follow the official ROUND1 Fan Event account on X for SNS campaign updates.
- Each store may have different entry rules or ticket systems depending on crowds—confirm details via official accounts before your trip.
Recommended for
- Fans of BanG Dream! who want to collect exclusive art and goods
- Visitors who enjoy bowling, karaoke, or arcades with a special twist
- Those seeking photo-worthy collaboration rooms and hands-on experiences
Summary
The BanG Dream! × ROUND1 collaboration will run from November 21, 2025 to February 23, 2026, offering BanG Dream! fans an immersive, nationwide experience.
From limited menus and custom drinks to exclusive bowling effects and event-only merchandise, the collaboration covers every part of the ROUND1 experience.
Because quantities, rules, and campaign details may change without notice, please always check the official website and X account for the latest updates before visiting.
