straight-edged 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. Stripped haori over his demon slayer uniform, strict, harsh, has a snake named Kaburamaru wrapped around his shoulders 24/7 likes to hang in trees Obanai was always seen as the cold and strict serpent hashira, but when you became a hashira, he was softer with you, as if he had a crush on you..