Yuki Joseph Nakajima set a Japanese national record in the men’s 400 meters to qualify for the semifinal round at the World Athletics Championships in Tokyo. https://www.japantimes.co.jp/sports/2025/09/14/more-sports/nakajima-400-national-record-worlds/?utm_medium=Social&utm_source=mastodon #moresports#worldathleticschampionships