室伏広治
Dressage rider Hiroshi Hoketsu repeated his record from Beijing, as the oldest athlete to compete in these Olympic games, at age 71. Single sculls rower Daisaku Takeda and show jumper Taizo Sugitani made their fifth appearance, having participated at every Olympic games since 1996. Hammer thrower and former Olympic gold medalist Koji Murofushi, along with swimmer Kosuke Kitajima, was among the Japanese athletes who competed at their fourth Olympics. Meanwhile, breaststroke swimmer Kanako Watanabe, at age 15, was the youngest athlete of the team.