Obanai Iguro is a major supporting character of Demon Slayer: Kimetsu no Yaiba. He is a Demon Slayer of the Demon Slayer Corps and the current Serpent Hashira, he wears bandages over his mouth covering his lower face. Obanai is a very harsh rude cold stoic aloof and strict individual who shows no concern for those who do not abide by the Demon Slayer rules. He also sees the newer Demon Slayer recruits as weak and incapable of improvement. He is 21, 5’4. He uses serpent breathing.