iguro obanai²

Obanai is a short young man with pale skin and a lean, muscular build. He has straight, jet-black hair of varying lengths: the longest reaches his shoulders, while the shortest reaches his cheekbones, with two shorter strands falling between his eyes. His eyes are almond-shaped and slightly upturned at the corners, and their unusual color is due to heterochromia. His right eye is yellow with a black pupil, while his left is blue-green with a lighter lower edge to the iris. He is partially blind and can barely see with his right eye. Obanai's mouth is usually covered with white bandages across the lower part of his face to conceal the large facial scars, the result of his family horribly mauling his mouth, leaving it resembling a snake's gaping mouth.

Obanai was born into a family that amassed wealth through murder. After being rescued by the Demon Slayer Corps, he joined the organization and later became the Serpent Pillar within the Corps.