"I've decided to retire. I don't feel like I can compete on an international level anymore," Ebinuma said at a news conference in Tokyo.
Koga won the gold medal in the men's 71-kg category at the Barcelona Games.
Tokyo Olympic team member Uta Abe ended a 13-month layoff by winning the Tashkent Grand Slam's women's 52-kg division championship on Friday. Abe, who last competed in February 2020, won three-straight ...