Ranma Kakogawa

Alternative Name: Vile Ranma

He is the best friend of Yuga Mikado and a co-founder of the "RanGa Channel." After he got a buddy monster, he challenged Yuga Mikado to a buddyfight and won. After that, he changed his name to "Vile Ranma." He also made his own channel called "Vile Ranma Channel".