The one that comes to mind for me right now is Annoying Orange because it's some guy voicing the character. But he isn't an anime girl so nobody considers him a VTuber.
i have a love-hate relationship for that guy.
On one hand <Whats up chuds? on todays stream we're gonna do a massive winraid on a roblox EPI game
then again you have >hey xisters! today we're gonna play minecraft while i'm VCing with my discord bestie, Margerald, evandoe he got caught in a 'cord GC with a foodist.