USA has hosted Summer Olympics in 1904, 1932, 1984 and 1996 whereas Winter Olympics in 1932, 1960, 1980 and 2002.
They have hosted Olympic Games thrice in 1908, 1948, 2012. All the three were Summer Olympics.
They have hosted Summer Olympics thrice in 1900, 1924, 2024 and Winter Olympics thrice in 1924, 1968, 1992.
They have hosted olympic games two times in years 1896 and 2004. Both were Summer Olympics.
They have hosted the Olympic Games twice in 1936. In the same year, they manages to host both summer and winter olympics.
They have hosted the games twice in 1956 and 2000. Both the games was Summer Olympics.
Japan has hosted Olympic Games on 4 occasions. Two times Summer Olympics in 1964 and 2020 whereas two times Winter Olympics in 1972 and 1998.