Sumo Tournament at Ryogoku Kokugikan

Watching a live sumo tournament at Ryogoku Kokugikan is among the most authentically Japanese sports experiences available anywhere in the country, with three annual Grand Tournaments held in Tokyo in January, May, and September over 15 consecutive days. Basic arena seats (masu-seki box) start from 2,200 JPY with reserved floor boxes around 11,700 JPY for four people; the atmosphere of taiko drum processions, kimonoed gyoji referees, and salt-throwing ceremony rituals captivates children of all ages. The stadium is also home to the free-entry Sumo Museum (10 AM-4:30 PM on non-match days). TripAdvisor reviewers consistently rate attending a live tournament as one of the top 10 experiences in all of Japan for families seeking cultural immersion beyond tourist attractions.