How many movies have Ayu Tanaka and Shin-ichiro Miki collaborated on?

They have worked on 3 movies together! Their first movie together was Pokémon the Movie: Hoopa and the Clash of Ages (2015) while their highest rated movie together was Pokémon the Movie: The Power of Us (2018). They have not worked together since Pokémon the Movie: The Power of Us (2018). They are most known for their fantasy films together.