Quick answer — Hiroshi Gouroku worked on Den-noh Coil (Art Director), My Hero Academia: World Heroes' Mission (Art Director), Aikatsu! (Background Art) and 12 more anime.
Hiroshi Gouroku worked on Den-noh Coil (Art Director), My Hero Academia: World Heroes' Mission (Art Director), Aikatsu! (Background Art), Poco's Udon World (Art Director), Wandering Witch: The Journey of Elaina (Art Director), Heaven's Lost Property the Movie: The Angeloid of Clockwork (Art Director), The Daughter of 20 Faces (Assistant Art Director), My Awkward Senpai (Art Director) and 7 more.