How many movies have Atsuko Ichinomiya and Hiroshi Koizumi acted in together?

They have worked on 12 movies together! Their first movie together was Sazae-san (1956) and was their highest rated movie together. They have not worked together since Sararīman Gonza to Sukejū ren'ai kōsa-ten (1962). They are most known for their comedy films together.