Kimetsu no Yaiba: Hashira Geiko-hen is a 2024 compilation film that stitches together the Swordsmith Village arc with the Hashira Training arc, serving as a bridge between Season 3 and Season 4. It follows Tanjiro, Nezuko, and Genya as they aid Love Hashira Mitsuri Kanroji against Upper Rank Four Hantengu and his forms, confirming Nezuko’s alive status and setting up later confrontations. The film also tees up the Hashira Training lead‑in as Kagaya Ubuyashiki’s health declines and Muzan Kibutsuji’s looming threat forces the Demon Slayer Corps to prepare for the trials ahead, including threads toward the Infinity Castle.

Kimetsu no Yaiba: Hashira Geiko-hen is a 2024 compilation film that stitches together the Swordsmith Village arc with the Hashira Training arc, serving as a bridge between Season 3 and Season 4. It follows Tanjiro, Nezuko, and Genya as they aid Love Hashira Mitsuri Kanroji against Upper Rank Four Hantengu and his forms, confirming Nezuko’s alive status and setting up later confrontations. The film also tees up the Hashira Training lead‑in as Kagaya Ubuyashiki’s health declines and Muzan Kibutsuji’s looming threat forces the Demon Slayer Corps to prepare for the trials ahead, including threads toward the Infinity Castle.