How many movies have Miku Tanaka and Yasushi Akimoto collaborated on?

They have worked on 4 movies together! Their first movie together was Tokyo Dome 2nd Day Itano Tomomi Graduation Concert (2013) and was their highest rated movie together. They have not worked together since HKT48 Miyawaki Sakura Graduation Concert ~Bouquet~ (2021). They are most known for their music films together.