Tokyo is being used for the Olympic Games in 2021, originally intended for 2020. The Japan National Stadium hosted the 2019 Rugby World Cup and it is used by the Japanese National Football and Rugby teams.
Oita was used for 5 matches during the 2019 Rugby World Cup. Showa Denko Dome Oita hosted 3 matches at 2002 Football World Cup, regular club football in the Japanese League and 2008 Sports Festival.
Sapporo was used for two matches during the 2019 Rugby World Cup. Sapporo Dome hosted 3 matches at 2002 Football World Cup, Japanese club football, baseball and is hosting football at 2021 Olympics.
Tokyo East was used for Rugby by the Japanese National Rugby Team. The Meiji Jingu Tokyo Stadium hosts regular Baseball by two of top teams in Japan, the stadium also hosts Softball and Cricket.
Tokyo North is used for regular team rugby, as well as the Japan entry for the Super League. The Chichibunomiya Rugby Stadium Stadium is hosting the 2019 Rugby World Cup, hosted Rugby Sevens 2012 ' 2015.
Tokyo South is used for regular team rugby, by one of the best teams in the Top Japan league. The Chichibunomiya Rugby Stadium Stadium is hosting the 2019 Rugby World Cup, hosted Rugby Sevens 2012 ' 2015.
Tokyo West was used to host 8 matches at the 2019 Rugby World Cup. The Ajnomoto Stadium hosts regular team football by two of the top teams, in Japanese league, will host football matches at 2021 Olympics.
Yokohama was used for regular International matches, by the National rugby union team. The International Stadium Yokohama hosted 2019 Rugby Union World Cup including Final, hosts Club Football.