Project Sekai Adds xi's ULTIM@TE☆BE∀M!! as a Rhythm Game Song
Sega and Colorful Palette added xi's ULTIM@TE☆BE∀M!! to Project Sekai: Colorful Stage! feat. Hatsune Miku as a rhythm game song on October 31, 2026.
1 source just now
Reporting from 1 source: 4Gamer.net.
Why it matters
The song, the event and the gacha all start on the same date, so the new track enters the game inside an event cycle rather than ahead of one.
Players obtain the track by exchanging a Music Card at the Music Shop. The same day brought the event Itsuka no Kimi e, Senritsu o, which runs to November 8, and the Lit in the Dark Gacha, which adds three four-star members and runs to November 11.
Event play earns Event Points and Event Badges through Solo Live, Multi Live, Challenge Live and Rank Match, and the badges trade at the event exchange shop for Shinonome Ena at three stars and Akiyama Mizuki at two. An after live follows the event in the Virtual Live space on November 8 and 9, about eight minutes and eighteen seconds per run, with a stamp and 300 crystals as the first-participation reward. Two existing tracks also gained another vocal versions: Shinonome Akito (CV. Fumiya Imai) on Ame to Petra and Asahina Mafuyu (CV. Rui Tanabe) on Kusari no Shoujo -Re Alive-, bought with vocal cards at the Another Vocal Shop.
Written with AI by Yomimono from the 1 cited source below, including Japanese-language reporting where cited. See our editorial policy.
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Sources
- 4Gamer.net 「プロセカ」，リズムゲーム楽曲「ULTIM@TE☆BE∀M!!」を追加