How many movies have Mariya Nagao and Mina Ōba acted in together?

They have worked on 3 movies together! Their first movie together was AKB48 Request Hour Setlist Best 100 2011 (2011) while their highest rated movie together was Shiritsu Bakaleya Koukou (2012). They have not worked together since Shiritsu Bakaleya Koukou (2012). They are most known for their music films together.