How many movies have Ryoka Yuzuki and Showtaro Morikubo acted in together?

They have worked on 5 movies together! Their first movie together was Naruto Shippuden the Movie: The Will of Fire (2009) while their highest rated movie together was Boruto: Naruto the Movie (2015). They have not worked together since Code Geass: Akito the Exiled 5: To Beloved Ones (2016). They are most known for their animation films together.