- Born:9 July 1985 (35 years)
Masashi Nishiyama is judoka for Japan who won the Olympic Games bronze in London 2012. He won the Grand Slam of Tokyo in 2010 and 2011 U90kg and the IJF Masters in Almaty in 2012. He was World team champion with Japan in 2010. Nishiyama Masashi retired in January 2016. Masashi Nishiyama (JPN) was number 1 of the IJF World Ranking for seniors U90kg in 2012.