How many movies have Aya Takano and Hirofumi Masuda 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 Naruto Shippuden the Movie: Blood Prison (2011). They have not worked together since Doraemon: Nobita and the Birth of Japan (2016). They are most known for their animation films together.