How many movies have Koji Tsuruta and Masahide Shinozuka collaborated on?

They have worked on 3 movies together! Their first movie together was Rub Out the Past (1966) while their highest rated movie together was Red Peony Gambler: Here to Kill You (1971). They have not worked together since Red Peony Gambler: Here to Kill You (1971). They are most known for their action films together.