How many movies have Fumiaki Imaoka and Kenji Yumiya acted in together?

They have worked on 1 movie together! Their first movie together was Game Music Festival Live '90: Zuntata Vs. S.S.T. Band (1990) and was their highest rated movie together. They have not worked together since Game Music Festival Live '90: Zuntata Vs. S.S.T. Band (1990).