Sports Day

Japan’s Sports Day, known as Taiiku no Hi (体育の日) until 2019 and Supōtsu no Hi (スポーツの日) since 2020, is a national public holiday held on the second Monday of October. In 2026, it will be observed on October 12. The holiday commemorates the opening of the 1964 Tokyo Olympic Games, which began on October 10 and symbolized Japan’s postwar reconstruction, international reintegration, and rapid social and economic development.

The first Health and Sports Day was established in 1966, two years after the Tokyo Olympics. Its original emphasis was physical fitness, healthy living, and the educational value of sport. The official name was changed to Sports Day in 2020 to reflect a broader understanding of sports as activities that promote well-being, participation, inclusion, community connection, and international exchange. Although the 2020 Tokyo Olympics led to exceptional calendar changes, the regular second-Monday observance applies in 2026.

The most distinctive tradition associated with Sports Day is the undōkai, or school athletic festival. Children take part in relay races, sprinting, tug-of-war, ball games, obstacle courses, group gymnastics, and choreographed performances. Families commonly gather at schools to support participants, take photographs, and share homemade bento lunches, often including rice balls, fried chicken, rolled omelets, vegetables, and seasonal fruit. Many schools divide students into red and white teams, creating a friendly atmosphere of cooperation and competition.

Communities, universities, companies, and sports organizations may also hold local tournaments, walking events, fitness programs, and introductory activities for people of different ages and abilities. Sports Day is generally less associated with formal religious observance than with active participation and time outdoors, although weather-related scheduling can affect school events. There is no single universally prescribed greeting; people may say “Supōtsu no Hi omedetō” (Happy Sports Day), while “Ganbatte!” (Do your best!) and “Otsukaresama” (Well done or thank you for your effort) are natural expressions used to encourage participants and acknowledge their achievements.