Suntory Beverage & Food Ltd. announced a collaboration between Suntory coffee "BOSS" and "Uma Musume Pretty Derby".
Starting Tuesday, June 3, 2025, 5 main products will be released nationwide in Japan as "collaboration cans" with Uma Musume designs.
Collaboration Cans Renewed with "Uma Musume" Designs!
In this collaboration, 5 products—"BOSS Rainbow Mountain Blend", "BOSS Luxury Bitoh", "BOSS Sugar-Free Black", "BOSS Cafe Au Lait", and "Premium BOSS"—will feature Uma Musume designs on their cans.
Each can is adorned with Uma Musume characters drawn in an original medal style, giving them a unique design.
In particular, "Rainbow Mountain Blend" uses specially roasted beans, enhancing its flavor for a richer taste.
"Luxury Bitoh" has been further refined in its balance with milk and will be released as a limited blend that allows you to enjoy a sophisticated natural sweetness.
Win Special Items by Purchasing Can Packs!

If you purchase eligible 6-can packs, you can also enter a campaign to win "Grand Prix BOSS Jackets" and "Collaboration T-shirts" in a raffle.
This year's BOSS jacket features a design incorporating the popular "winner's ribbon" from past series.
Furthermore, even if you don't win the raffle, you are guaranteed to receive a limited in-game Uma Musume recovery item.
- Campaign Period: Monday, June 2, 2025, 9:00 AM ~ Monday, September 1, 2025, 11:59 PM
- Prize A: Grand Prix BOSS Jacket (30 winners)
- Prize B: Collaboration T-shirt 5-type set (500 winners)
- Participation Prize: Uma Musume in-game collaboration recovery item (1 per account)
Enter Using the QR Code! Also an Instant Win Chance!

An instant win campaign where you can enter by scanning the QR code attached to eligible products is also being held!
In this campaign, you can win limited goods such as an "Original Watch", a "Tote Bag", a "Thermo Tumbler", and "PayPay Points" in a raffle.
- Application Period: Monday, June 2, 2025, 9:00 AM ~ Sunday, August 31, 2025, 11:59 PM
- Original Watch (10 types total, 100 winners each)
- Original Tote Bag (250 winners)
- Thermo Tumbler (250 winners)
- 10 yen worth of PayPay Points (98,500 winners)
For campaign details, please see the collaboration campaign site and the official BOSS X (@_craftboss).