In March 1954, Naganuma was selected the Japan national team for 1954 World Cup qualification. At this qualification, on March 7, he debuted and scored a goal against South Korea. He also played at 1954 Asian Games. In 1956, He was selected Japan for 1956 Summer Olympics. However, he could not play in the match for physical condition. He played 4 games and scored 1 goal for Japan until 1961.