Founders and Early Pioneers:
* Jigoro Kano: The founder of Judo, Kano is undoubtedly the most important figure in the sport's history. His philosophy of mutual benefit (jita-kyoei) and development of Judo's techniques and principles laid the groundwork for the modern sport.
* Masahiko Kimura: A legendary Judoka known for his legendary chokehold that forced Helio Gracie to submit in a famous duel between Judo and Brazilian Jiu-Jitsu. Kimura's dominance in the sport and his contributions to Judo techniques made him a global icon.
* Sakujiro Yokoyama: One of Kano's earliest students and a prominent figure in the early development of Judo, Yokoyama played a vital role in spreading the sport in Japan and internationally.
* Gunji Koizumi: Another close student of Kano, Koizumi helped to codify Judo techniques and was instrumental in establishing the Kodokan Judo Institute.
Modern Era Champions and Influencers:
* Yasuhiro Yamashita: A four-time world champion and 1984 Olympic gold medalist, Yamashita is considered one of the greatest Judoka of all time. He helped to further popularize Judo worldwide.
* Teddy Riner: A French Judoka who dominated the heavyweight division for over a decade, Riner is a 10-time world champion and two-time Olympic gold medalist. He has been a global ambassador for Judo and a role model for aspiring Judoka.
* Ronda Rousey: An American mixed martial artist and former UFC Women's Bantamweight Champion, Rousey was a pioneer in women's MMA and helped to popularize Judo in the West through her impressive Judo-based fighting style.
* Keiji Suzuki: Known for his unique and powerful techniques, Suzuki was one of the most decorated Judoka in the world, winning numerous world championships and Olympic medals.
Other Contributors:
* International Judo Federation (IJF): The governing body of Judo, the IJF has been instrumental in developing the sport's rules and regulations, promoting its growth globally, and organizing major competitions.
* Judo organizations and clubs: Countless Judo organizations and clubs around the world have played a crucial role in training and nurturing generations of Judoka, contributing to Judo's global reach.
Ultimately, Judo's fame is the result of a collective effort by numerous individuals and organizations. From its founders to its modern-day champions and enthusiasts, Judo has been shaped and popularized by a diverse group of people who have dedicated themselves to its development and promotion.