Kimetsu no Yaiba, known internationally as Demon Slayer, is a Japanese anime series based on the manga by Koyoharu Gotouge. It follows the journey of Tanjiro Kamado, a young boy who becomes a demon slayer to avenge his family and cure his sister Nezuko, who was transformed into a demon. The series is acclaimed for its stunning animation and compelling storytelling, which have captivated audiences worldwide.