Demon Slayer: Kimetsu no Yaiba Hashira Training Arc

In the wake of brutal battles against the Upper Rank Demons, the Ubuyashiki clan braces for a final confrontation with Muzan Kibutsuji. To ready the Demon Slayer Corps for what lies ahead, the remaining Hashira—its most formidable swordsmen—establish a rigorous training program, each leading a specialized regimen designed to sharpen both their own strengths and the abilities of the rank-and-file slayers.

Still recovering from injuries sustained in the last fight, Tanjirou Kamado returns to his feet as his half-demon sister, Nezuko, is examined by researchers including Shinobu Kochou. Determined to be prepared for the coming war, Tanjirou trains under the Hashira one by one, striving to master their disciplines and move closer to his vow of ending Muzan’s reign once and for all.