How many movies have Kan Suzuki and Kazuo Ôtani collaborated on?

They have worked on 2 movies together! Their first movie together was Sukyanti dōru: nugitate no kaori (1984) while their highest rated movie together was True Story of a Woman in Soapland: Tear! (1987). They have not worked together since True Story of a Woman in Soapland: Tear! (1987).