How many movies have Chise Sanjo and Osamu Yamaguchi collaborated on?

They have worked on 3 movies together! Their first movie together was Ryoma's Wife, Her Husband and Her Lover (2002) while their highest rated movie together was Aogeba Tôtoshi (2006). They have not worked together since How to Become Myself (2007). They are most known for their drama films together.