Go is a tan-skinned man with a built and bulky body. He has dark hair and chin beard and wears a gold hat with red-striped designs. He wears a greenish-grey jacket with a separate collar and a gold, animal-head-shaped necklace. Go is shirtless with only dark pants and a golden belt with a red stone in the center. His boots are buckled with gold plates. On his arms and abdomen he also wears the gold plates and dark, finger-less gloves.
"Onizuka" (鬼塚) is written with the characters of "ogre" and "mound". "Go" (豪) can be translated as "strong" or "manly".