His appearance is predominantly that of a human man with long black stringy hair tied into two high ponytails that jut upward and outward. Choso has small dark purple eyes with slightly thin eyebrows and a blood mark that extends from both sides of his face across the bridge of his nose. He can make this mark bleed at will in order to produce ammunition for his cursed technique, and the mark changes shape if he uses Flowing Red Scale. He uses Cursed Technique Blood Manipulation.