How many movies have Gentarō Mori and Masataka Iwao acted in together?

They have worked on 10 movies together! Their first movie together was Battles Without Honor and Humanity: Deadly Fight in Hiroshima (1973) while their highest rated movie together was The Decisive Power of Aikido (1975). They have not worked together since Yakuza Ladies (1986). They are most known for their crime films together.