Claim: Japanese athlete and former Asian record holder in the 400 metres hurdles, Kazuhiko Yamazaki, competed in 16 competitions from 1990-2000.
Evidence: Kazuhiko Yamazaki (山崎 一彦, Yamazaki Kazuhiki, born 10 May 1971 in Yono) is a Japanese former athlete who specialised in the 400 metres hurdles. He was the former Asian record holder in the 400 metres hurdles and a two-time Japanese Championships champion. 1990 Asian Junior Championships World Junior Championships 1991 Universiade World Championships 1992 Olympic Games World Cup 1993 Universiade 1994 World Cup 1995 World Championships Universiade 1996 Olympic Games 1997 East Asian Games World Championships 1998 Asian Championships 1999 World Championships 2000 Olympic Games