How many movies have Kiyomi Itō and Mitsuru Ogawa collaborated on?

They have worked on 5 movies together! Their first movie together was Honban: Vibe sekkan (1992) while their highest rated movie together was (Nama) Tôchô Ripôto: Chiwa (1993). They have not worked together since Oyako Onanii: Inran Daikyôen (1999). They are most known for their drama films together.