After graduating from high school, he joined Yamaha Motors (later Júbilo Iwata) in 1987.
However he could hardly play in the match behind Shinichi Morishita until early 1990s and Tomoaki Ogami in late 1990s.
However the club gained Arno van Zwam in June 2000 and Ozaki lost his regular position.
He battles with Nobuyuki Kojima and Hideki Tsukamoto for the position and he played in 10 matches.
This biographical article related to a Japanese association football goalkeeper is a stub.