Ryogoku Kokugikan (両国国技館, Ryōgoku Kokugikan) is an indoor sporting arena that hosts the three sumo tournaments that take place in Tokyo each year (in January, May, and September).
Information
Location
Ryōgoku Kokugikan, 1 Chome-3-28 Yokoami, Sumida, Tokyo 130-0015 « Google Maps »
One of Tokyo’s most important historical structures, and the starting point from which all roads were measured when Tokugawa Ieyasu undertook the construction of the five routes.