How many movies have Romi Park and Showtaro Morikubo acted in together?

They have worked on 5 movies together! Their first movie together was Naruto Shippuden the Movie (2007) while their highest rated movie together was メジャー ワールドシリーズ編 (2011). They have not worked together since Mazinger Z: Infinity (2017). They are most known for their animation films together.