How many movies have Masato Hayase and Naoki Nagata collaborated on?

They have worked on 4 movies together! Their first movie together was Kamen Rider Agito: Project G4 (2001) while their highest rated movie together was Kamen Rider 555: Paradise Lost (2003). They have not worked together since Kamen Rider OOO Wonderful: The Shogun and the 21 Core Medals (2011). They are most known for their science fiction films together.