Quoted By:
Yes. She's taking inspiration from other vtubers and adapting it to her own streams.
She's also not really an anime girl. The art style was just something appropriated from anime to be used as a virtual streaming avatar. All vtubers are guilty of being varying degrees of derivative.
I'm sorry, senpai, but originality died a long time ago, right around the time the internet went mainstream and everyone got a smartphone.