How many movies have Tetsuya Kakihara and Yoshihisa Kawahara acted in together?

They have worked on 4 movies together! Their first movie together was You're My Love Prize in Viewfinder (2012) while their highest rated movie together was Fairy Tail: Phoenix Priestess (2012). They have not worked together since Mobile Suit Gundam: The Origin VI – Rise of the Red Comet (2018). They are most known for their animation films together.