His mother died from tuberculosis[6] when he was a nine-year-old student at Hiroomote Elementary School.[1] He studied at Kubota Junior High School[7] and Akita Technical High School, after which he studied at the Tokyo University of Education (now the University of Tsukuba), graduating in 1959.He received two individual silver medals at the 1966 World Artistic Gymnastics Championships, and Japan won the team competition.He retired after the 1968 Olympics to become a gymnastics coach and eventually professor at Nihon University.In 1996, he received the Japanese Emperor's Medal, and in 1999 induced into the International Gymnastics Hall of Fame.