* Based on an action fantasy shounen manga by Gotouge Koyoharu.

Since ancient times, rumors have abounded of man-eating demons lurking in the woods. Because of this, the local townsfolk never venture outside at night. Legend has it that a demon slayer also roams the night, hunting down these bloodthirsty demons. For young Tanjirou, these rumors will soon to become his harsh reality...

Ever since the death of his father, Tanjirou has taken it upon himself to support his family. Although their lives may be hardened by tragedy, they've found happiness. But that ephemeral warmth is shattered one day when Tanjirou finds is family slaughtered and the lone survivor, his sister Nezuko, turned into a demon. To his surprise, however, Nezuko still shows signs of human emotion and thought... Thus begins Tanjirou's request to fight demons and turn his sister human again.

Source: Viz Media

https://www.animenewsnetwork.com/enc...e.php?id=21101

Demon Slayer: Kimetsu no Yaiba is airing, first episode was good enough for me. Comes from ufotable, so just what you can expect from it, high production value, decent music, good animation (with the caveat of having CGI tolerance).

At the very least, it seems like it'll have good action.