Kokugikan

Kokugikan, also known as Ryogoku Kokugikan, is a prominent indoor arena located in Tokyo, Japan, primarily used for professional sumo wrestling tournaments. It serves as the national stadium for sumo, hosting major annual events that showcase Japan's traditional sport. The arena features a central wrestling ring (dohyō) surrounded by seating for spectators, and its design and atmosphere reflect Japan’s rich sumo heritage. Besides tournaments, Kokugikan also hosts other martial arts, sports events, and cultural activities, making it an iconic venue that celebrates Japanese tradition and sport.