>>75975752>is that she loses the ability to collab with Niji EN and JP which I don't think she'd willingly give up.You really overstate how much that matters to people.
Matara, Mint, and Doki gave all that up and they're doing fine. The former two are even still close friends with Nijis and just meet offline or talk privately. Kotoka lives in Japan and has so many connections with people outside Niji that I don't think she'd lack friends to collab with. Reminder that her first song cover was done by a very famous animator basically just because they're pre-Niji friends.