Kadokawa's CSP and Karaoke JOYSOUND for STREAMER Form Partnership
Kadokawa announced on October 1, 2026 that its Creator Support Program has entered a partnership with XING's Karaoke JOYSOUND for STREAMER. Creators using CSP, whether individuals or corporate-affiliated, will be able to use the karaoke service's higher-tier plans at a special price. Those plans carry a larger song lineup and support monetization. CSP has worked on projects that used the karaoke service before, including December 2025's Challenge to the World's No. 1 Singing Stream Relay and the 2026 regular program Virtual Utajiman. Karaoke JOYSOUND for STREAMER supports singing covers and singing streams on YouTube, Twitch, Niconico Douga, and TikTok LIVE. It gives access to more than 40,000 songs and starts at 3,500 yen including tax for 30 days. CSP launched in March 2022. Its participating channels number more than 780, with cumulative subscribers above 68 million as of March 2026.