How many movies have Naoki Kaneko and Yumeka Sasaki collaborated on?

They have worked on 6 movies together! Their first movie together was Just Like Starting Over (1998) while their highest rated movie together was Perfect Blue: Yume Nara Samete (2002). They have not worked together since Perfect Blue: Yume Nara Samete (2002). They are most known for their drama films together.