How many movies have Kimitaka Kawasaki and Terumi Nishii collaborated on?

They have worked on 4 movies together! Their first movie together was Futari wa Precure Max Heart Movie 2: Friend of Yukizora (2005) and was their highest rated movie together. They have not worked together since Fresh Precure! Movie: The Kingdom of Toys has Lots of Secrets!? (2009). They are most known for their family films together.