Kazuyoshi Ishikawa (born 6 November 1982 in Porvoo) is a Japanese triple jumper. His personal best jump is 16.98 metres, achieved in October 2004 in Yamaguchi.
He finished sixth at the 2002 World Cup and fourth at the 2003 Summer Universiade. At the Asian Championships he won a gold medal in 2003 and silver medals in 2002 and 2005. He also competed at the 2005 World Championships without reaching the final.
| Year | Competition | Venue | Position | Notes |
|---|---|---|---|---|
| Representing Japan | ||||
| 2003 | Asian Championships | Manila, Philippines | 1st | |