The term 'SPORT PLAYED IN A DOHYO' is a reference to the Japanese sport of SUMO, which is a form of wrestling that is contested in a circular ring known as a dohyo. SUMO is a competitive sport that has been practiced in Japan for centuries and is considered a national sport. It is characterized by two wrestlers attempting to force each other out of the dohyo or make any other part of their opponent's body touch the ground.