Seen everything by Atsushi Takahashi?
If you've already watched everything Atsushi Takahashi directed, here are 12 films from other directors that share the orbit of Blue Exorcist: The Movie — the catalog's mood-cluster and similarity-graph neighbours, filtered to exclude Atsushi Takahashi's own filmography. Where to go next. (Also: Atsushi Takahashi's full filmography · where to start with Atsushi Takahashi.)
Black Butler: Book of the Atlantic
Noblesse: Awakening
The Birth of Kitaro: The Mystery of GeGeGe
Berserk: The Golden Age Arc I - The Egg of the King
Trinity Seven: Eternity Library & Alchemic Girl
Children of the Sea
xxxHOLiC The Movie: A Midsummer Night's Dream
Kizumonogatari Part 1: Tekketsu
Tokyo Ghoul: Jack
Demon Slayer: Kimetsu no Yaiba - Sibling's Bond
Bleach the Movie: Hell Verse