Demon Slayer: Kimetsu no Yaiba is a series created by Gotouge Koyoharu. It follows Kamado Tanjiro, a young boy who becomes a demon slayer after his family is slaughtered by demons and his sister, Nezuko, is turned into one. Set in Taisho-era Japan, the series explores Tanjiro's journey to find a cure for Nezuko and his battles against powerful demons as part of the Demon Slayer Corps.