How many movies have Ken Matsudaira and Kōsei Saitō collaborated on?

They have worked on 3 movies together! Their first movie together was Destiny Pass (1993) while their highest rated movie together was Tokugawa Ieyasu and his Three Ladies (2008). They have not worked together since Tokugawa Ieyasu and his Three Ladies (2008). They are most known for their action films together.