How many movies have Maju Ozawa and Ryo Karato acted in together?

They have worked on 2 movies together! Their first movie together was Kamen Rider Agito: Project G4 (2001) while their highest rated movie together was New Shadow Warriors IV: Jiraika 2 (2004). They have not worked together since New Shadow Warriors IV: Jiraika 2 (2004).