Obanai Iguro is a Demon Slayer of Demon Slayer Corps and the current Serpent Hashira. Obanai is a troubled young man the age of 21 who had a traumatic past, but does an incredibly good job of hiding his emotions. He is a strict and merciless fighter and trainer, but does have a soft spot that only few can reach, such as Mitsuri Kanroji whom Obanai has a strong crush on.