>>27240130It's his scheduling, mostly.
Also, you can see it this way: Fuma is Astel, Gamma is Roberu, and Rio is a singer. These three can just emulate their senpais in how they build their contents. The fanbase is also ready to accept them as they still somehow similar to their senpais.
Uyu is left alone. It's honestly easy to see he's still not sure on how to market himself. The closest is Arusan, but Arusan doesn't exactly pander to females (young females too) as much as Uyu.
Hope he figures it out in the near future. His usual self is charming enough.
