How many movies have Fumiaki Imaoka and Yukio Sakuma collaborated on?

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).