He was chosen for the role to symbolize Japan's postwar reconstruction and peace. At the time he was a member of Waseda University's running club.
The nineteen year old was coached in the ceremonial duty by Teruji Kogake, a triple jump world record-holder turned coach 1.
After the Olympic games, he won a gold medal in 1600 m relay and a silver in 400 m at 1966 Asian Games in Bangkok. He joined Fuji Television in 1968 as a journalist and worked mainly in the fields of news and sports.2 He has never competed in the Olympics.