Yuta Imazeki (今関 雄太, Imazeki Yūta; born 6 November 1987 in Chiba) is a Japanese athlete who specialised in the 400 metres hurdles. He represented his country at the 2011 World Championships without qualifying for the semifinals. In addition, he won the silver medal at the 2011 Asian Championships. His personal best in the event is 49.27 set in Osaka in 2011.
Source: “Yuta Imazeki”, English Wikipedia (CC BY-SA 4.0), excerpt