How many movies have Fumiaki Kouta and Mamoru Sasaki collaborated on?

They have worked on 4 movies together! Their first movie together was Bleach the Movie: Memories of Nobody (2006) while their highest rated movie together was Doraemon: Nobita and the New Steel Troops: Winged Angels (2011). 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.