How many movies have Toshio Taniguchi and Yamada Takayuki collaborated on?

They have worked on 3 movies together! Their first movie together was Mission: Iron Castle (1970) while their highest rated movie together was Zatoichi Goes to the Fire Festival (1970). They have not worked together since Zatoichi Meets the One-Armed Swordsman (1971). They are most known for their action films together.