How many movies have Kazuhiko Yabumoto and Shizuo Kurahashi collaborated on?

They have worked on 3 movies together! Their first movie together was Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011) while their highest rated movie together was Totto-chan: The Little Girl at the Window (2023). They have not worked together since Totto-chan: The Little Girl at the Window (2023). They are most known for their animation films together.