How many movies have Kosuke Kawatsura and Masahiro Ando collaborated on?

They have worked on 4 movies together! Their first movie together was Fullmetal Alchemist the Movie: Conqueror of Shamballa (2005) while their highest rated movie together was Maquia: When the Promised Flower Blooms (2018). They have not worked together since maboroshi (2023). They are most known for their animation films together.