His real name is Yoshito Sugamoto. Gamma's height is 1.70 m and he weighs 82 kg. He was born in
Iwaki, Fukushima, Japan on 16 May 1973. His nickname is Local Third-Rate Wrestler in the World. Gamma's signatures moves are Gamma Special, Blitzen and Blitzen B4. He has wrestled under the ringnames Kishiwada King, Yoshito Sugamoto, Viewtiful Joe, Strong Machine G.