秋山成勲
A number of judo practitioners have made an impact in mixed martial arts. Notable judo-trained MMA fighters include Olympic medalists Hidehiko Yoshida (Gold, 1992), Naoya Ogawa (Silver, 1992), Paweł Nastula (Gold, 1996), Makoto Takimoto (Gold, 2000), Satoshi Ishii (Gold, 2008), Ronda Rousey (Bronze, 2008), and Kayla Harrison (Gold, 2012 and 2016), former Russian national judo championship Bronze medalist Fedor Emelianenko, Yoshihiro Akiyama, Don Frye, Rick Hawn, Daniel Kelly, Hector Lombard, Karo Parisyan, Antônio Silva, Oleg Taktarov, and Dong-Sik Yoon.