How many movies have Kôichi Iwashita and Sadaichi Yanagida collaborated on?

They have worked on 3 movies together! Their first movie together was Enoken's Kondo Isami (1935) while their highest rated movie together was Enoken’s Kinta the Pickpocket (1937). They have not worked together since The Monkey King (1940). They are most known for their comedy films together.