How many movies have Aiko and Yurina Kumai acted in together?

They have worked on 3 movies together! Their first movie together was Hello! Project 2009 Winter Wonderful Hearts Kouen ~Kakumei Gannen~ (2009) and was their highest rated movie together. They have not worked together since Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Backstage Video~ (2009).