When you are done exploring Kabuki or Noh theatre, you can personally weigh the power of sumo wrestlers Ryogoku Kokugikan, Tokyo's National Sumo Hall or Sumo Stadium.
Catch the tenacious sumo wrestlers clash and push their opponents in the actual bout. Every second must not be missed, as the battle could just last for minutes.
Within the vicinity of Ryogoku, there are numerous restaurants and sumo-related attractions you may visit after watching a wrestling bout.
In terms of digging deep to sumo wrestling, there is also a museum within the arena. You can also buy sumo-goods at the shop. The site is also adjacent to Edo-Tokyo Museum.
The nearest station to Kokugikan Sumo Station is JR Ryogoku Station (JR Sobu Line).
Admission to the museum is free, and only closes on weekends, public holidays and in between exhibitions.