# UltraLMTM VTuber brand creator debuts

> Situation record from CLSTR: https://clstr.news/situations/ultralmtm-vtuber-brand-creator-debuts
> Updated: 2026-10-07T00:19:02.000Z. Sources: 3. Developments: 2.

The VTuber brand UltraLMTM, produced by k4sen and operated by GANYMEDE Inc., has begun introducing its creator lineup. On September 28, 2026, the brand announced the debut of six creators—Lina Koga Fluorite, Amari Mahiru, Yuina Yuikawa, Sei Hanasaka, Taisho Washimi, and Chiu Pachipa—with livestreams scheduled for October 5 and 6.

Following this, on October 7, the brand announced its first generation members, streamer Alpha Azur and the character Kohaku Uru. Their debut streams were scheduled for October 7, to be followed by special projects involving guests Takaya Special and Shinichiro Inui.

## Timeline

### 2026-10-07: UltraLMTM VTuber brand announces first generation members

VTuber brand UltraLMTM, produced by k4sen, has announced its first generation members: Alpha Azur and Kohaku Uru, with debut streams scheduled for October 7.

2 sources. https://clstr.news/cluster/ultralmtm-vtuber-brand-announces-first-generation-members

### 2026-09-28: UltraLMTM VTuber brand announces debut of six creators

VTuber brand UltraLMTM, produced by ZETA DIVISION's k4sen, will debut six new creators starting October 5, 2026, following the release of their official visuals and profiles.

2 sources. https://clstr.news/cluster/ultralmtm-vtuber-brand-announces-debut-of-six-creators

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Cite as: UltraLMTM VTuber brand creator debuts. CLSTR, https://clstr.news/situations/ultralmtm-vtuber-brand-creator-debuts