>>8883777WTF did I just read....
It's fucking simple, suppose a talent gets into a fight with their manager and decides to leave - if they post a video saying "yea, I'm just gonna go back to my old/new account". That can greatly damage a company. It's good business practice to keep the talent and the Vtuber separate.
Otherwise Hololive will just be a stepping stone to get subs and leave instead of actually being a market.
You know how idols can't do stuff outside of their sponsor company or how actors/actresses can't do stuff outside their agency? It's the same shit for Vtubers
We also have confirmation of other Holos previous personalities being wiped: Gura and Fauna being the most prominent since they were big in their niches.
But go ahead and deny reality for "muh pure Mumei"