After graduating from Tokyo University of Agriculture, he joined Yamaha Motors in 1980.
On July 13, 1978, when Nagasawa was a Tokyo University of Agriculture student, he debuted for Japan national team against Iraq.
[1] After retirement, Nagasawa started coaching career at Yamaha Motors (later Júbilo Iwata).
He signed with L.League club Suzuyo Shimizu FC Lovely Ladies in 1995.
This biographical article related to a Japanese association football midfielder born in the 1950s is a stub.