How many movies have Haruyasu Noguchi and Masanori Tsujii collaborated on?

They have worked on 18 movies together! Their first movie together was Duel at Sundown (1955) while their highest rated movie together was Gappa, the Triphibian Monster (1967). They have not worked together since The Kanto Region Is Also Expanding (1967). They are most known for their action films together.