How many movies have Mayu Watanabe and Rino Sashihara acted in together?

They have worked on 12 movies together! Their first movie together was AKB48 Request Hour Setlist Best 100 2008 (2008) while their highest rated movie together was 高橋みなみ卒業“148.5cmの見た夢”in 横浜スタジアム (2016). They have not worked together since Sashihara Rino Graduation Concert 〜Sayonara Sashihara Rino〜 (2019). They are most known for their music films together.