Demon Slayer: Kimetsu no Yaiba is a Japanese anime series adapted from Koyoharu Gotouge's manga, focusing on Tanjiro Kamado's journey as a Demon Slayer in Japan's Taishō era. After his family is slaughtered by demons, Tanjiro's younger sister Nezuko is turned into a demon herself, but retains her humanity. Determined to avenge his family and find a cure for Nezuko, Tanjiro joins the Demon Slayer Corps. The series follows his rigorous training, battles against powerful demons, and quest to defeat Muzan Kibutsuji, the original demon responsible for his family's fate. With themes of loyalty, family bonds, and redemption, Demon Slayer captivated audiences worldwide with its stunning animation by Ufotable, compelling characters, and emotionally resonant storytelling. The anime, produced by Ufotable, aired from April to September 2019, adapting the first seven volumes of the manga. It featured music by Yuki Kajiura and Go Shiina, including the iconic opening theme "Gurenge" by LiSA. Demon Slayer received widespread acclaim for its animation quality, character development, and gripping narrative, becoming a cultural phenomenon and spawning a successful film, "Demon Slayer: Kimetsu no Yaiba the Movie: Mugen Train."