How many movies have Ikue Otani and Mika Kanai acted in together?

They have worked on 6 movies together! Their first movie together was Pokémon 4Ever (2001) while their highest rated movie together was Pokémon the Movie: I Choose You! (2017). They have not worked together since Pokémon the Movie: I Choose You! (2017). They are most known for their animation films together.