How many movies have Hirano Tomomi and Sayaka Kitahara acted in together?

They have worked on 5 movies together! Their first movie together was Hello! Project 2009 Summer Kakumei Gannen ~Hello! Chanpuru~ (2009) while their highest rated movie together was Hello! Project 2010 Summer ~Fankora!~ (2010). They have not worked together since Hello Pro Egg DVD Magazine Vol.3 (2010).