| Name | Organizing Committee for the Games of the XVIII Olympiad |
|---|---|
| Abbreviation | |
| Founded | 1959 |
| Disbanded | 1965 |
| Games | 1964 Summer Olympics |
Founded on 30 September 1959. Became a registered organization on 8 June 1961.
| Tenure | Name | Country | Notes |
|---|---|---|---|
| 1959—1962 | Juichi Tsushima |  JPN |
Resigned on 3 October 1962 |
| 1963—1965 | Daigoro Yasukawa | JPN |
Elected 7 February 1963 |
| Role | Tenure | Name | Country | Nr. | Notes |
|---|---|---|---|---|---|
| Secretary General | 1959—1962 | Masaji Tabata | JPN |
Resigned on 3 October 1962 | |
| Vice President | 1959—1962 | Seiichiro Yasui | JPN |
||
| Vice President | 1959—1965 | Tsuneyoshi, Prince Takeda | JPN |
Acting president between 3 October 1962 and 7 February 1963 and acting Secretary General from 3 October 1962 to 2 November 1962. | |
| Secretary General | 1962—1965 | Shigeru Yosano | JPN |
Elected 2 November 1962 | |
| Vice President | 1963—1965 | Ryotaro Azuma | JPN |
Elected 18 June 1963 | |
| Vice President | 1963—1965 | Shigeki Tashiro | JPN |
Elected 18 June 1963 |
