Kuzuha x JOYSOUND Collaboration Campaign
With the release of Kuzuha's much-anticipated 2nd Mini Album, "Adamantite," JOYSOUND is celebrating by hosting an exciting collaboration campaign! From now until September 30, 2026, fans can sing tracks from Kuzuha's new album at participating karaoke venues to win exclusive original merchandise.
Kuzuha, a prominent male VTuber from the popular group Nijisanji operated by ANYCOLOR, is known for his vibrant game streaming and singing activities. He made history by becoming the first male VTuber to reach 2 million subscribers on YouTube, showcasing his immense popularity. The newly released album features 7 fresh tracks contributed by a star-studded lineup, including notable creators like Ayase, Eve, Umeda Cypher, and TeddyLoid. Fans are also looking forward to Kuzuha's upcoming solo live performance titled "Kuzuha One-Man Live 'Bloody Alexandrite'" on October 12, 2026, at K Arena Yokohama, which is sure to draw considerable attention.
How to Participate
To join the campaign, simply visit a karaoke store equipped with the latest JOYSOUND models, including the JOYSOUND X1. You'll need to use the free app "Kyakunavi JOYSOUND" to select one of the challenge songs such as "Tekito Ryoku". Once you do this, a speed lottery will pop up on your smartphone, giving you the chance to win exclusive prizes:
- - Grand Prize A: 5 winners will receive a Kuzuha x JOYSOUND original microphone
- - Grand Prize B: 30 winners will win a Kuzuha x JOYSOUND original acrylic block
Each song can be selected for the speed lottery once a day throughout the campaign, allowing participants to enter multiple times.
Campaign Details
- - Duration: July 29, 2026, 11:00 AM to September 30, 2026, 11:59 PM
- - Participating Models: JOYSOUND X1, JOYSOUND MAX GO, JOYSOUND MAX2, JOYSOUND MAX
- - Challenge Songs: "Oudou," "Wakannai desu!", "Close 2 U," "Viva," "Wake up now," "Tekito Ryoku," "Stray Sheep"
- Note: Songs like "Wakannai desu!", "Close 2 U", "Viva", "Wake up now", and "Stray Sheep" can only be accessed via JOYSOUND X1 or JOYSOUND MAX GO. Participants can join using JOYSOUND MAX2 or JOYSOUND MAX starting in early August.
This collaboration provides fans with an exceptional opportunity to immerse themselves in Kuzuha's music and potentially take home original merchandise. Don't miss the chance to enjoy the synergy between Kuzuha and JOYSOUND! For more details, check out the campaign's special page:
Kuzuha x JOYSOUND Campaign Special Page.
For additional information about the "Kyakunavi JOYSOUND" app, visit:
Kyakunavi App Details.
Get ready to sing your heart out and celebrate Kuzuha's incredible journey in the VTuber scene!