The 1998 Winter Olympics, officially known as the XVIII Olympic Winter Games and commonly known as Nagano 1998 (長野1998), was a winter multi-sport event held from 7 to 22 February 1998, mainly in Nagano, Japan, with some events taking place in the nearby mountain communities of Hakuba, Karuizawa, Nozawa Onsen, and Yamanouchi. The city of Nagano had previously been a candidate to host the 1940 Winter Olympics (which were later cancelled), as well as the 1972 Winter Olympics, but had been eliminated at the national level by Sapporo on both occasions.
The games hosted 2,176 athletes from 72 nations competing in 7 sports and 68 events. The number of athletes and participating nations were a record at the time. The Games saw the introduction of women's ice hockey, curling and snowboarding. National Hockey League players were allowed to participate in the men's ice hockey for the first time. Azerbaijan, Kenya, Macedonia, Uruguay, and Venezuela made their debut at the Winter Olympics.
The athlete who won the most medals at these games was the Russian cross-country skier Larisa Lazutina who won five medals, including three gold. The Norwegian cross-country skier Bjørn Dæhlie won four medals, including three gold, which took his total Olympic medal total to 12, including eight gold, which is a record for Winter Olympics. Czech men's ice hockey team won the gold medal. In Ski Jumping, Kazuyoshi Funaki won two gold medals and one silver for host Japan. The American Figure skater Tara Lipinski became the youngest champion in Olympic history at the age of 15 years and 255 days. Germany dominated the medal table with 29 medals, including 12 gold. Germany was followed by Norway and Russia, who won 25 and 18 medals respectively. Canada, which finished fourth in the medal table with 15 medals, including six gold, had its most successful Winter Olympics up until that point.
The host was selected on 15 June 1991, over Salt Lake City, Östersund, Jaca and Aosta.