Noriaki Bunasawa also known commonly as Nori Bunasawa, is a Japanese martial artist, judoka, US technical coach at the 1972 Olympic games in Munich, coach of team USA at the 1975 World Judo Championships, Japanese judo-jujutsu researcher and historian, writer, sports journalist, actor, fight choreographer, script consultant, and IJF chief media officer for the coverage of the 1996 Olympic games in Atlanta. He owned and established martial arts specialty newspaper Judo Jiujitsu Pro-fighting Journal in the US, which covered judo, jujutsu, sumo, BJJ, MMA and other professional combat sports news. He co-authored a novel based on Mitsuyo Maeda's life The Toughest Man Who Ever Lived which will be adapted into a feature film by a major production company of which he will be a script consultant and action choreographer. He is also the founder of the Mitsuyo Maeda based fighting system: Bunasawa Jukkendo.

Mitsuyo Maeda , a Brazilian naturalized as Otávio Maeda , was a Japanese judōka and prizefighter in no holds barred competitions. He was known as Count Combat or Conde Koma in Spanish and Portuguese, a nickname he picked up in Spain in 1908. Along with Antônio Soshihiro Satake, he pioneered judo in Brazil, the United Kingdom, and other countries.