How many movies have Renji Ishibashi and Taro Suruga acted in together?

They have worked on 4 movies together! Their first movie together was Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship (2009) while their highest rated movie together was Falling Camellia (2018). They have not worked together since Falling Camellia (2018). They are most known for their drama films together.