Games of the XVIII Olympiad Held in Tokyo, Japan

The 1964 Summer Olympics, officially known as the Games of the XVIII Olympiad, was an international multi-sport event held in Tokyo, Japan in 1964.

Tokyo had been awarded with the organisation of the 1940 Summer Olympics, but this honor was subsequently passed to Helsinki because of Japan's invasion of China, before ultimately being canceled because of World War II. The 1964 Summer Games marked the first time that the Olympics were held in Asia. This was the first Olympics in which South Africa was barred from taking part due to its refusal to racially desegregate its sports. The games were telecast to the United States using Syncom 3, the first geostationary communication satellite. It was the first television program to cross the Pacific Ocean.

Tokyo won the rights to the Games on May 26, 1959, at the 55th IOC Session in Munich, West Germany, over bids from Detroit, Brussels and Vienna.

A total of 94 nations were represented at the 1964 Games. Sixteen nations made their first Olympic appearance in Tokyo: Algeria, Cameroon, Chad, Congo, Côte d'Ivoire (as Ivory Coast), Dominican Republic, Libya, Madagascar, Malaysia, Mali, Mongolia, Nepal, Niger, Northern Rhodesia (now Zambia), Senegal, and Tanzania (as Tanganyika). Athletes from Libya withdrew from competition after the Opening Ceremony, so a total of 93 nations actually competed. Athletes from East Germany and West Germany competed together as the United Team of Germany from 1956-1964.