How many movies have Ryo Iwamatsu and Tomorowo Taguchi acted in together?

They have worked on 8 movies together! Their first movie together was Abnormal People: Three Legendary Rainbow Brothers (1993) while their highest rated movie together was Tokyo Tower: Mom and Me, and Sometimes Dad (2007). They have not worked together since The Vancouver Asahi (2014). They are most known for their drama films together.