Demon Slayer is a Japanese animation series initially released in April 2020. The illustrator of this anime is a female artist named Koyoharu Google. It is an adaptation of the Manga called originally “The blade of Demon destruction.” The series was a huge success, followed by its debut movie Kimetsu no Yaiba: The Mugen Train, released on 16 April 2020. The film is available on online streaming platforms, DVD and Blu-ray, from June 2021. To watch the fight between the Flame Hashira and the demon Upper Three Moon- Akaza, tune into Netflix right away.
You can also watch Demon Slayer Movie on Kissanime and Crunchyroll.