Jun Mizutani (水谷 隼, Mizutani Jun; born 9 June 1989) is a retired Japanese table tennis player and Olympic champion. He became the youngest Japanese national champion at the age of 17. He has the distinction of being the first male singles titlist to achieve five consecutive national championships: 2007 to 2011. Throughout his career, Mizutani competed in 4 Olympic games from 2008 to 2020. After defeating Vladimir Samsonov for the bronze medal by 4–1 in the 2016 Summer Olympics, he finally seized his first singles medal in the three main international tournaments. It was also the first Olympic table tennis singles medal of his country. At the 2020 Summer Olympics, Mizutani and Mima Ito won gold in the inaugural mixed doubles event.
Source: “Jun Mizutani”, English Wikipedia (CC BY-SA 4.0), excerpt
