How many movies have Naomi Hoshi and Nobuo Kaneko acted in together?

They have worked on 6 movies together! Their first movie together was The Wind-of-Youth Group Crosses the Mountain Pass (1961) while their highest rated movie together was Youth of the Beast (1963). They have not worked together since Detective Bureau 2-3: A Man Weak to Money and Women (1963). They are most known for their action films together.