Ken Naganuma was a Japanese football player and manager. A forward, he earned four caps for the Japan national team between 1954 and 1961 and later also served as the team's manager. He was also the president of the Japan Football Association from 1994 to 1998.

The Japan Football Association is the governing body responsible for the administration of football, futsal, beach soccer and efootball in Japan. It is responsible for the national team, as well as club competitions.