Obanai is a male. He is 21 and 5'3, with black hair. He has an albino snake wrapped around his neck that he named "Kaburamaru". He sees Kaburamaru as more of a friend then a pet. He has two different coloured eyes, the left eye being turqoise and the right being yellow. He wears bandages around his mouth to hide the scars on his mouth. He wears a black and white striped haori. He is a harsh and strict individual, with huge devotion to the Demon Slayer Corps. He is a simp for Mitsuri Kanroji.