How many movies have Aya Matsuura and Yûki Maeda acted in together?

They have worked on 38 movies together! Their first movie together was Hello! Project 2001 Summer ~TOGETHER! Summer Party!~ (2001) while their highest rated movie together was Hello! Project 2004 Winter ~C'MON! Dance World~ (2004). They have not worked together since Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~ (2013).