Satoshi Ishii

is a Japanese-Croatian judoka, mixed martial artist, kickboxer and submission grappler who has held Croatian citizenship since 2019. Ishii won the gold medal in Olympic Judo at the Beijing 2008 Summer Olympics, a silver medal at the 2006 Asian Games and two All-Japan Judo Championships representing Japan. Ishii made his professional MMA debut at Dynamite!! 2009 losing to fellow Judoka gold medalist Hidehiko Yoshida by unanimous decision, but currently holds a record of 24–12–1. Ishii is currently under contract with Professional Fighters League. A professional mixed martial artist since 2009, Ishii has also competed for Rizin Fighting Federation and Bellator, and is the current HEAT Heavyweight Champion and SBC Heavyweight Champion. Judo career Ishii started Judo under the guidance of his father when he was in fifth grade of elementary school. He attended Kokushikan High School and then Kokushikan University in the Department of Physical Education.