How many movies have Osamu Inoue and Yōko Azusa collaborated on?

They have worked on 8 movies together! Their first movie together was Wet Vase (1976) while their highest rated movie together was Lady Karuizawa (1982). They have not worked together since Onsen Geisha: Yubune de Ippatsu (1982). They are most known for their drama films together.