How many movies have Hiroshi Shimizu and Tatsuzo Nishita collaborated on?

They have worked on 6 movies together! Their first movie together was Fullmetal Alchemist the Movie: Conqueror of Shamballa (2005) while their highest rated movie together was Lupin the Third: Goemon's Blood Spray (2017). They have not worked together since Mary and The Witch's Flower (2017). They are most known for their animation films together.