Demon Slayer: Kimetsu no Yaiba Manga Box Set contains volumes 1-23 of the original manga featuring story and art by Koyoharu Gotouge, as well as an exclusive booklet and double-sided poster. In Taisho-era Japan, kindhearted Tanjiro Kamado makes a living selling charcoal. But his peaceful life is shattered when a demon slaughters his entire family. His little sister Nezuko is the only survivor, but she has been transformed into a demon herself! Tanjiro sets out on a dangerous journey to find a way to return his sister to normal and destroy the demon who ruined his life.