>>1240865That's for most vtubers, yes.
Her thing here is showing off advanced vtube gear.
The mocap suit for full-body tracking.
The head rig is designed so the phone always has the optimal angle for facial tracking no matter where you head turns.
The gloves are for tracking detailed hand gestures and interacting through them.
This is all designed for live capture while moving in a 3D space, not just sitting in front of your PC. It's like Hololive's studio 3D stuff, but with real environmental interaction and no team controlling things in the backstage. IIRC there's one vid where she inserted her avatar into a game space and interacted with things in real time.