Fuwamoco is something else. I was pretty skeptical about EN VTubers doing such heavy characters--I thought it would be grating based on their debut--but they've taken off like a rocket and it's not hard to see why. Still not really my cup of tea in terms of the kind of streamer I'd watch regularly (Hololive-wise, I'm more of a Fauna-enjoyer), but I love their energy and the twin concept works so well for them.