In September 1974, Ochiai was selected the Japan national team for 1974 Asian Games. At this competition, on 7 September, he debuted against Israel. After his debut, he played in most games included 1976 Summer Olympics qualification, 1978 World Cup qualification and 1978 Asian Games. In 1980, 1980 Summer Olympics qualification was his last game for Japan. He played 63 games and scored 9 goals for Japan until 1980.