Yoshizawa competed at the 2010 Winter Olympics for Japan.

[1] Yoshizawa's best performance at the World Championships came in 2004, when he placed 5th as a member of the Japanese 5000 metre relay team.

He also won a bronze medal at the 2004 World Short Track Speed Skating Team Championships for Japan.

[2] Yoshizawa's top World Cup ranking in short track speed skating is 30th, in the 1500 metres in 2009–10.

[2] This biographical article on a speed skater in Japan is a stub.