obanai iguro

Obanai is a young man of short stature, pale skin complexion, and a fairly muscular build. He has straight-edged raven-black hair of varying lengths, the longest reaching down to his shoulders and the shortest stopping at his cheekbones, which he wears down with two shorter strands hanging between his eyes. His eyes are almond-shaped and tilt upwards on the far sides, and are unique colored due to Obanai possessing heterochromia—his right eye is yellow and his left eye is teal. He is partially blind, barely able to see out of his right eye

Obanai's mouth is usually hidden by the bandage he wears over his lower face to hide his large facial scars, which were the result of his family horrifically cutting open his mouth to resemble that of a snake's gape.

He wears a black standard Demon Slayer uniform, tinted deep koamaru in the anime, along with a black and white striped haori, the hem and cuffs of which are striped length ways rather than vertically, which covers his hands. Obanai also sports bandages as his leg-wraps around his calves giving the resemblance of more classic kyahan, as well as another set of bandages that cover his mouth, and white with blue-strapped zōri on his feet. He is also always seen with his white snake, Kaburamaru, wrapped around his shoulders.

Obanai is a very harsh and strict individual who shows no concern for those who do not abide by the rules of the Demon Slayer Corps. His expectations for his fellow Demon Slayers are quite unrealistic

Despite his merciless personality, there are two people he cares deeply about: Kagaya Ubuyashiki and Mitsuri Kanroji. He has a crush on Mitsuri, as he often lets his feelings shine through by sharing meals with her and giving gifts, such as the signature green socks she wears with her uniform. Obanai seems to let his overprotectiveness of Mitsuri show at times