It is based on the Japanese animated series and is directed be famed director Haruo Sotozaki.
Movie Synopsis
A boy raised by boars who wears a boar's head and another boy who reveals his true power when he sleeps, board the Infinity Train on a new mission with the Flame Pillar.
Their mission is to hunt and defeat a demon that has killed many demon slayers, along the way Tanjiro wants to learn the secrets of his Fire Breathing technique derived from his father's Hinokami Kagura.
BBFC certificate breakdown.