Arcade Archives: Shusse Ozumo is a port of the sports game Shusse Ozumo. Players play as Sumo wrestlers, and aim to become a Yokozuna. Shusse Ozumo is the oldest sumo arcade game and was the forerunner of later Sumo Tournament games. Sumo is a competitive full-contact wrestling sport where a wrestler (Rikishi) attempts to force another wrestler out of a circular ring (Dohyo) or into touching the ground with anything other than the soles of the feet. Dance a battle of skill and power in the sumo ring! There is only room for one yokozuna!