
Quick answer — Hiroya Iijima worked on JUJUTSU KAISEN 0 (Prop Design), The Witch and the Beast (Character Design), Afro Samurai (Character Design) and 9 more anime.
Hiroya Iijima worked on JUJUTSU KAISEN 0 (Prop Design), The Witch and the Beast (Character Design), Afro Samurai (Character Design), Black Cat (Animation Director), Afro Samurai: Resurrection (Character Design), ISHURA Season 2 (Monster Design), One Piece: Adventure of Nebulandia (Animation Director), Yu☆Gi☆Oh! (Movie) (Assistant Animation Director) and 4 more.