How many movies have Katsuji Oyamada and Yasushi Takemoto collaborated on?

They have worked on 12 movies together! Their first movie together was My Favorite Wife is Addicted to Sex (1997) while their highest rated movie together was Dangai: Illusion (1999). They have not worked together since Kuroi kako-chô: Watashi o semenaide (2017). They are most known for their drama films together.