How many movies have Mayumi Nakamura and Toshinari Yamashita collaborated on?

They have worked on 4 movies together! Their first movie together was Pokémon the Movie: Genesect and the Legend Awakened (2013) while their highest rated movie together was Natsume's Book of Friends: Ephemeral Bond (2018). They have not worked together since City Hunter: Shinjuku Private Eyes (2019). They are most known for their animation films together.