How many movies have Eikichi Takahashi and Miwa Sakai collaborated on?

They have worked on 4 movies together! Their first movie together was Pokémon Ranger and the Temple of the Sea (2006) while their highest rated movie together was Pokémon: Arceus and the Jewel of Life (2009). They have not worked together since Pokémon: Arceus and the Jewel of Life (2009). They are most known for their animation films together.