How many movies have Hideaki Tezuka and Yoshiyuki Okuhara collaborated on?

They have worked on 2 movies together! Their first movie together was Onna ginkō-in: Bōkō ofisu (1985) while their highest rated movie together was Itazura lolita: Ushirokara baajin (1986). They have not worked together since Itazura lolita: Ushirokara baajin (1986).