How many movies have Junzaburō Ban and Shigeo Yasuda collaborated on?

They have worked on 17 movies together! Their first movie together was 八州遊侠伝 白鷺三味線 (1955) and was their highest rated movie together. They have not worked together since Shin nitōhei monogatari medetaku gaisen no maki (1961). They are most known for their comedy films together.