Doping at the Olympic Games following year's Games. In a few cases the IOC has reversed earlier rulings that stripped athletes of medals. In the case of Rick DeMont, the United States Olympic Committee (USOC) has recognized his gold medal performance in the 1972 Summer Olympics in 2001, but only the IOC has the power to restore his medal, and it has as of 2017 refused to do so. Though no athletes were caught doping at the 1980 Summer Olympics, it has been claimed that athletes had begun using testosterone and other drugs for which tests had not been yet developed. A 1989 report by
Japan at the Olympics Japan at the Olympics Japan first participated at the Olympic Games in 1912, and has competed at almost every Games since then. The nation was not invited to the 1948 Games after World War II, and Japan was part of the American-led boycott of the 1980 Summer Olympics in Moscow. Japan won its first medals in 1920, and its first gold medals in 1928. Japanese athletes have won 439 medals at the Summer Olympic Games (Except Art competitions at the 1936 Summer Olympics), with the most gold medals won in judo. Japan has also won 58 medals at the Winter