How many movies have Mizuki Kano and Tadashi Naitô collaborated on?

They have worked on 2 movies together! Their first movie together was Supesharu ONANIE (1987) while their highest rated movie together was Shinderera Ekusutashii: Kuroi Hitomi no Yūwaku (1988). They have not worked together since Shinderera Ekusutashii: Kuroi Hitomi no Yūwaku (1988).