Sumopedia
Sumopedia offers short videos to enrich your sumo experience. Learn about techniques, traditions, and famous wrestlers of the past. The rules may be simple, but the more you know, the more you see.
31. The Floating Roof of Sumo
0.02 min
The iconic roof floating above the GRAND SUMO ring has its roots in history, but it's actually an invention to solve a modern conundrum.