How many movies have Shōji Sakai and Yuuna Hide collaborated on?

They have worked on 2 movies together! Their first movie together was Chikan to nozoki: Neesan no shinshitsu (1991) while their highest rated movie together was Molester and the Peeper : Athletic Women's Dormitory (1992). They have not worked together since Molester and the Peeper : Athletic Women's Dormitory (1992).