Quick answer — Muneo Saitou worked on Pokémon: Lucario and the Mystery of Mew (Original Character Design), Pokémon Heroes (Original Character Design), Pokémon 3: The Movie (Original Character Design) and 5 more anime.
Muneo Saitou worked on Pokémon: Lucario and the Mystery of Mew (Original Character Design), Pokémon Heroes (Original Character Design), Pokémon 3: The Movie (Original Character Design), Pokémon: Destiny Deoxys (Original Character Design), Pokémon: Giratina and the Sky Warrior (Original Character Design), Pokémon 4Ever (Original Character Design), Pokémon: Jirachi Wish Maker (Original Character Design), Pokémon Ranger and the Temple of the Sea (Original Character Design).
