How many movies have Kazuaki Mori and Mizuho Tajima collaborated on?

They have worked on 4 movies together! Their first movie together was Pokémon: Arceus and the Jewel of Life (2009) while their highest rated movie together was Yo-kai Watch: The Movie (2014). They have not worked together since Pokémon the Movie: Volcanion and the Mechanical Marvel (2016). They are most known for their fantasy films together.