How many movies have Jouji Nakata and Kengo Motoi collaborated on?

They have worked on 2 movies together! Their first movie together was OOO, Den-O, All Riders: Let's Go Kamen Riders (2011) and was their highest rated movie together. They have not worked together since Kamen Rider OOO Wonderful: The Shogun and the 21 Core Medals (2011).