How many movies have Atsuko Ichinomiya and Nobuo Aoyagi collaborated on?

They have worked on 21 movies together! Their first movie together was Shimizu Jirocho (1938) while their highest rated movie together was Sazae-san (1956). They have not worked together since Sararīman Gonza to Sukejū ren'ai kōsa-ten (1962). They are most known for their comedy films together.