Japanese singer, composer, choreographer, actor, professional calligrapher and author. He is the producer, director, and former lead vocalist of the music group World Order, which is known for their techno music style and highly synchronised robotic choreography. Sudo is a retired mixed martial artist and a kickboxer who, until December 31, 2006 competed in the Japanese fighting organization HERO'S and before that, the Ultimate Fighting Championship and Pancrase. He is known for his elaborate ring entrances and unorthodox fighting style. Over his career he holds notable wins over Nate Marquardt, Eric "Butterbean" Esch, Mike Brown, Kazuyuki Miyata, Hiroyuki Takaya, Damacio Page and Ramon Dekkers.