Japanese Olympic Committee
He hailed from Chiba Prefecture. He was an active shot putter in his younger days, and became Japanese champion in 1938. He was president of the Japanese Olympic Committee from 1969 to 1973 and the Japan Association of Athletics Federations from 1975 to 1999, and vice president of the International Association of Athletics Federations from 1991 to 1999. At stepping down he was titled as honorary life vice president.