His brother Masao Nozawa also played for Japan national team.
In May 1934, when he was a Waseda University student, he was selected Japan national team for 1934 Far Eastern Championship Games in Manila.
At this competition, on May 13, he debuted against Dutch East Indies.
He played 3 games and scored 3 goals for Japan in 1934.
This biographical article related to a Japanese association football forward is a stub.