Hirasawa was born in Akita Prefecture on March 5, 1949.
After graduating from high school, he joined Hitachi in 1967.
In 1972, the club won the champions at Japan Soccer League and Emperor's Cup.
On August 4, 1972, Hirasawa debuted for Japan national team against the Philippines.
This biographical article related to a Japanese association football midfielder born in the 1940s is a stub.