How many movies have Ken Sugimori and Yuji Ueda collaborated on?

They have worked on 12 movies together! Their first movie together was Pokémon 3: The Movie (2000) while their highest rated movie together was Pokémon: Arceus and the Jewel of Life (2009). They have not worked together since Pokémon the Movie: Volcanion and the Mechanical Marvel (2016). They are most known for their animation films together.