The sumo wrestler was a patron of the Uehara Bathhouse that was attacked by Kaniaku.
Physical appearance[]
The sumo wrestler is an extremely plump Japanese man with black hair tied back in a bun. In the bathhouse, he is shirtless, wearing only a dark blue mawashi (loincloth) with five hanging sagari strings.
Personality[]
The sumo wrestler appeared intimidating due to his physical size and deep, booming voice. However, he was later revealed to be a dancer with an appreciation for friendly competition, entering a cutesy dance battle with a janitor.
History[]
Be Cool, Scooby-Doo![]
Season two[]
The sumo wrestler sat in the hot tub at the Uehara Bathhouse, but when the janitor kept disrupting him by singing Dreaming of Chocolate as he worked, the sumo wrestler challenged him to a dance battle. However, their friendly battle was interrupted by Kaniaku, a crab demon that attacked them. The janitor immediately quit his job as a result of the attack, leaving with the sumo wrestler.