How many movies have Chihiro Kameyama and Hirotsugu Usui collaborated on?

They have worked on 6 movies together! Their first movie together was Bayside Shakedown (1998) while their highest rated movie together was Rock: Wanko no Shima (2011). They have not worked together since Bayside Shakedown The Final: The New Hope (2012). They are most known for their drama films together.