RosaMiA — the trio of AZKi, Aki Rosenthal, and Ookami Mio — just released a cover of Magia, Kalafina’s ending theme from Puella Magi Madoka Magica, and it lands as the unit’s first release since officially forming earlier this year. For anyone who’s followed these three since their earlier collaborations, this cover feels less like a debut and more like a payoff years in the making.
How RosaMiA Came Together
AZKi, Aki Rosenthal, and Ookami Mio have history as a trio going back to a guest appearance the two paid Aki during her 4th anniversary live, where they closed the show with Kalafina’s Kimi no Gin no Niwa. That one-off performance stuck with fans, and when Aki started planning a solo live this year, she reached back out to the pair. The three regrouped, sang Magia together at the birthday show, and a few days later made it official during a stream — RosaMiA was born, its name built from pieces of all three members. This cover is the unit’s first proper release, and fittingly, it’s the same song that reunited them.
Why “Magia” Is the Right Choice
Kalafina’s Magia isn’t just any anime ending theme — it’s one of the defining tracks of the magical girl genre, closing out Puella Magi Madoka Magica‘s TV run with a driving, string-laced intensity that made it the group’s best-selling single. Written and arranged by Yuki Kajiura, the original built its power on three interlocking vocal lines from Kalafina’s members, which makes it a natural fit for a trio cover — RosaMiA isn’t just covering a song, they’re covering a song built for exactly the format they’re working in.
How RosaMiA’s Voices Interact
What makes this cover worth sitting with is how differently these three sing on their own. AZKi brings the technical vocal training she’s known for across hololive’s music-focused releases, Aki Rosenthal leans into the calmer, controlled tone that’s carried her singing streams for years, and Ookami Mio adds a grounded, slightly rougher edge that keeps the harmony from sounding too polished. On a song built around layered, competing vocal lines rather than a single lead, that contrast becomes the whole appeal — three distinct voices locking into something that only works because none of them sound the same.
Production Behind the Cover
The video work comes from 檀上大空, with mixing handled by Takeaki Oshima. It’s a straightforward presentation that puts the vocal arrangement front and center — no elaborate visual concept competing for attention, just space for the three-part harmony to do the work.
What This Means for RosaMiA Going Forward
Unit formations within hololive tend to start with a cover before original material follows, and RosaMiA’s launch fits that pattern closely — right down to picking a song that’s already tied to their history together. With the unit now officially announced and this cover out, the real question is whether Magia was a one-off victory lap or the start of something RosaMiA plans to build on.
Track Credits
- Title: Magia (Cover)
- Original: Kalafina — Magia (Puella Magi Madoka Magica ending theme)
- Vocals: RosaMiA (AZKi, Aki Rosenthal, Ookami Mio)
- Movie: 檀上大空
- Mix: Takeaki Oshima
- Label: hololive production (COVER Corp.)
- Released: August 12, 2026
▶ Watch: RosaMiA — Magia (Cover) on YouTube





