Charisma of Shooto Fight, Rumina Sato has been a main fighter of Shooto for the last decade. He made Shooto, a little known mixed martial arts form at that time, to one of the most well known mixed martial arts events in Japan.

His unique and aggressive fighting style have been amazing the other martial artists and audiences.
He was the first Japanese fighter to defeat a Brazilian black belt Jujitsu fighter by leg submission. He also holds the shortest fighting time record of 0.6 seconds knockout by flying Arm bar.