How many movies have Kenji Hagiwara and Makiko Fukamachi collaborated on?

They have worked on 3 movies together! Their first movie together was Foreigner's Mistress Oman: Tempestuous Skin (1972) while their highest rated movie together was The Sloe-eyed Siren (1972). They have not worked together since Time of First Love (1975). They are most known for their comedy films together.