Demon Slayer: Kimetsu no Yaiba — Episode 3: What Are You?

You are watching the episode What Are You? After arriving at the Entertainment District, Tanjiro and his comrades infiltrate each House where Uzui's wives, Suma, Makio and Hinatsuru, work. While working as apprentices and searching for their whereabouts, Inosuke hears that Makio has been shutting herself away from everyone in her room.