A professional sumo tournament in Tokyo, three 15-day events are held annually at Ryogoku Kokugikan, with top-division Makuuchi bouts taking place in the afternoon.
The annual Yokohama Marathon hosts 30,000 participants in multiple races, including a full marathon. A portion of the course takes place on an expressway.
A sumo tournament in Tokyo, the January Hatsu Basho is the first of six professional competitions. The fifteen-day event occurs at the national sumo arena.