How many movies have Masaki Yoshizaki and Toshio Kawaguchi collaborated on?

They have worked on 3 movies together! Their first movie together was Castle in the Sky (1986) while their highest rated movie together was My Neighbor Totoro (1988). They have not worked together since Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011). They are most known for their animation films together.