The Vi∀ song, a collaboration between Hololive VTuber Shiranui Flare and the rhythm game pop'n music High☆Cheers!!, released in-game on June 4, 2026, as part of a larger BEMANI collaboration that began April 23.
The song Vi∀ is a collaboration between Hololive VTuber Shiranui Flare and the rhythm game pop'n music High☆Cheers!!. It was released in-game on June 4, 2026. The collaboration is part of a larger event spanning three BEMANI titles that began on April 23. LIGHT and NORMAL charts were available immediately upon release, while HYPER and EX charts require event progression to unlock.
The collaboration formalized a long-running fan wish. Shiranui Flare has publicly identified as a dedicated pop'n music player for years. The collaboration was teased at her April 2026 birthday 3D live. The song title Vi∀ uses a stylized A with a universal quantifier symbol, matching the visual identity of the pop'n music series.
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Hololive VTuber Shiranui Flare's collaboration song "Vi∀" with the rhythm game "pop'n music High☆Cheers!!" will release in-game on June 4, 2026. The song is part of a larger collaboration with three BEMANI titles that began April 23. LIGHT and NORMAL charts are playable immediately; HYPER and EX charts require event progression.