How many movies have Kiichi Nakai and Koichi Sato acted in together?

They have worked on 11 movies together! Their first movie together was Marriage (1993) while their highest rated movie together was Flower and Sword (2017). They have not worked together since Hit Me Anyone One More Time (2019). They are most known for their drama films together.

Role
Keiichi Nakano, convenience store manager
Role
Prime Minister Keiichiro Tarumizu