How many movies have Sumire Sato and Yuka Masuda acted in together?

They have worked on 5 movies together! Their first movie together was AKB48 Request Hour Setlist Best 100 2009 (2009) while their highest rated movie together was Ultraman Saga (2012). They have not worked together since Ultraman Saga (2012). They are most known for their music films together.