Also known as: mekPark, ACHRORA, UNIT_B, UNIT_B_(Pre-Debut)
A VTuber training project. It is managed by Cover Corp; which also owns and operates Hololive and HOLOSTARS.
Trainees
- ACHRORA
- "SAYANA"
- "RIRARA"
- "HINAMI"
- UNIT B (Pre-Debut)
- Yoinagi Neon
- Reimei Mira
- Kiyosumi Lyra