Ryōzō Hiranuma
# Ryōzō Hiranuma

Ryōzō Hiranuma (平沼 亮三, Hiranuma Ryōzō, February 25, 1879 – February 13, 1959) was the 5th President of the Japanese Olympic Committee (1945–1946).

Political offices :

| Preceded byKyōichi Ishikawa | Mayor of Yokohama 1951–1959 | Succeeded byKiyoshi Nakarai |
| - | - | - |
| Sporting positions |||
| New title | President of the Japan Association of Athletics Federations 1929–1958 | Succeeded byHiromu Kasuga |
| New title | President of the Japan Gymnastics Association 1929–1961 | Succeeded byKikuo Mihashi |
| Preceded byHiroshi Shimomura | President of the Japanese Olympic Committee 1945–1946 | Succeeded byRyotaro Azuma |
| Preceded byHiroshi Shimomura | Chairman of the Japan Amateur Athletic Association 1946 | Succeeded byRyotaro Azuma |
| Business positions |||
| Preceded bySuekichi Nakagawa | Chairman of the Yokohama Chamber of Commerce and Industry 1946 | Succeeded byYōzō Nomura |
| Preceded byYōzō Nomura | Chairman of the Yokohama Chamber of Commerce and Industry 1950–1951 | Succeeded byZenzaburō Hara |
