Kosei Inoue
Photo: Daniel Vaulot · CC BY-SA 2.5 · Wikimedia Commons

Kosei Inoue

Won Olympic gold with ippon in every match

Tale of the tape
Born
May 15, 1978, Miyakonojō, Miyazaki, Japan
Nationality
Japan
Height
183 cm (6′0″)
Style
Uchi mata specialist
Weight
100 kg, +100 kg, Open
Active
1995–2008
Status
Retired · age 48

The medals

Olympic Games
World Championships

2000 Olympic gold, 3 world titles

The story

Kosei Inoue produced one of the cleanest Olympic runs in judo history: at Sydney 2000 he won every bout in the 100 kg class by ippon, beating Canada's Nicolas Gill in the final and carrying a photo of his late mother onto the podium. Built around a fast uchi mata, often set up with ouchi gari, he won world titles in 1999, 2001 and 2003 and the open-weight All-Japan Championships three years running. Favoured again in Athens, he was upset by Elco van der Geest's drop seoi nage. Shoulder trouble and a move up to heavyweight followed, and he retired after losing at the 2008 All-Japan. After a spell in Britain that included a year teaching at London's Budokwai, he led Japan's national team as head coach from 2012 to 2021.

Signature weapons

Tap a technique with an arrow to learn how it works.

Titles
  • Olympic champion, 100 kg (2000)
  • World champion, 100 kg (1999, 2001, 2003)
  • All-Japan champion (2001, 2002, 2003)
  • Asian Games champion (1998 100 kg, 2002 open)
Honours
  • IJF Hall of Fame (2013)
  • Japan's flag bearer, Sydney 2000 opening ceremony

Defining matches

  1. 2000WIN
    vs Nicolas Gill (Sydney Olympic 100 kg final; every win of the event by ippon)
  2. 2004LOSS
    vs Elco van der Geest (Athens Olympic quarter-final, drop seoi nage)
  3. 2007LOSS
    vs Teddy Riner (World Championships +100 kg semi-final)
  4. 2008LOSS
    vs Yohei Takai (All-Japan Championships; retired afterwards)
Steal this

Inoue's uchi mata came off an ouchi gari threat: reap inside so the opponent steps their leg back and wide, then load them onto your hip as they recover. Drill the two as one combination until the switch takes no time.

More Judo legends

Facts checked September 2026 against en.wikipedia.org, olympedia.org, judoinside.com, ijf.org, ijf.org, ja.wikipedia.org and en.wikipedia.org. Photo: Daniel Vaulot, CC BY-SA 2.5, via Wikimedia Commons, shown in black and white with a halftone effect. The Hall of Fame is editorial; it doesn't imply Kosei Inoue endorses Satori Fight Club.