Legends of Judo: Ryoko Tani, the greatest female judoka ever

    Story highlights

    • Ryoko Tani regarded as the best female judoka ever
    • Burst onto judo scene at the age of 15
    • Retired in 2010

    (CNN)She may stand at only 1.46 meters tall, but Japan's Ryoko Tani is widely considered to be the best female judoka of all time.

    Bursting onto the scene aged 15 with a Fukuoka Cup victory against four-time world champion Karen Briggs, the Japanese star went on to dominate the extra-lightweight category (-48kg) for almost two decades.
      Tani is the first female judoka in history to compete at five Olympic games and the only to walk away with a medal on every occasion.
      She went a remarkable 12 years unbeaten at international level, winning every major competition she entered from the end of 1996 to 2008.
      Not content with gold medals in seven World Championship and two Olympic games, the Japanese hotshot moved into politics upon her retirement from the sport in 2010.

      Early beginnings

      Japan may be the traditional heartland of judo, but that hasn't always been the case for women.
      As a young girl, Tani had to overcome the resistance of her mother, who would have preferred her to take lessons in something "more fitting" such as tennis or the piano.
      Her determination certainly paid off.
      When women's judo made its official Olympic bow at Barcelona 1992 -- 28 years after the men's competition -- Tani thrilled crowds on the way to reaching the final aged just 16, only going down to French World Champion Cecile Nowak.
      The young star promptly won her first World Championship gold the following year in Canada, a feat she repeated on home soil in 1995.
      Tani only needed 36 seconds to win the Sydney 2000 Olympic final, beating Russia's Lyubov Bruletova by ippon.
      The stars were aligned for her to become Japan's first ever women's Olympic gold medalist at Atlanta 1996, but Tani once again had to be content with silver, this time losing to Kye Sun-hui of North Korea.
      She responded to that defeat in some style, sweeping aside all before her at every major Championship -- held biennially -- for over a decade.
      Nicknamed "Yawara-chan" in Japan because of her resemblance to a character in a popular judo manga series, Tani is now a nationwide celebrity and worldwide judo icon.
      She was named the best female judoka ever by the International Judo Federation in a 2012 celebration of the governing body's 60th anniversary.