
Quick answer — Yuusuke Oomura worked on Pokémon Horizons: The Series (Original Character Design), Pokémon: Giratina and the Sky Warrior (Original Character Design), Pokémon Ranger and the Temple of the Sea (Original Character Design) and 1 more anime.
Yuusuke Oomura worked on Pokémon Horizons: The Series (Original Character Design), Pokémon: Giratina and the Sky Warrior (Original Character Design), Pokémon Ranger and the Temple of the Sea (Original Character Design), Pokémon the Movie: Black—Victini and Reshiram (Original Character Design).