How many movies have Asao Uchida and Takeo Watanabe collaborated on?

They have worked on 8 movies together! Their first movie together was Lone Wolf Isazo (1968) while their highest rated movie together was Red Peony Gambler: Flower Cards Game (1969). They have not worked together since 幽霊列車 (1978). They are most known for their action films together.