«It doesn't matter if you are sad or lost, I will reach out to the bright side, beg for a bright flash in the sky, where I will sing high in the clouds to eventually catch up with you.»

In Taisho-era Japan, Tanjiro Kamado is a kindhearted boy who makes a living selling charcoal. However, 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.

Kimetsu No Yaiba — Wiki.[kimetsu-no-yaiba.fandom.com]
Kimetsu No Yaiba — Twitter.