How many movies have Kayano Masuyama and Yasushi Akimoto collaborated on?

They have worked on 3 movies together! Their first movie together was Himawarigumi 1st Stage - Boku no Taiyou (2008) and was their highest rated movie together. They have not worked together since AKB48 Request Hour Setlist Best 100 2011 (2011). They are most known for their music films together.