How many movies have Akio Shimada and Toshihiko Kojima collaborated on?

They have worked on 4 movies together! Their first movie together was Mary and The Witch's Flower (2017) while their highest rated movie together was Doraemon: Nobita's New Dinosaur (2020). They have not worked together since Doraemon the Movie: Nobita's Earth Symphony (2024). They are most known for their fantasy films together.