Nishinomiya
Nishinomiya is used for regular Japanese Softball matches, by one of the top teams. The Koshien Stadium annually hosts the National High School Championship, Invitational Championship and Baseball.
Sapporo
Sapporo is used for regular Japanese Softball matches, by one of the top teams. The Sapporo Dome hosted 3 matches at 2002 Football World Cup, 2 matches at 2019 Rugby World Cup and Club Football regularly.
Tokyo North
Tokyo North is used for regular Japanese Softball matches, by one of the top teams. The Tokyo Dome has hosted 12 international NFL matches, as well as hosting Baseball, Football and Basketball.
Tokyo South
Tokyo South is used for regular Japanese Softball matches, by one of the top teams. The Tokyo Dome has hosted 12 international NFL matches, as well as hosting Baseball, Football and Basketball.