How many movies have Hiroko Takahashi and Hitoshi Ozawa acted in together?

They have worked on 1 movie together! Their first movie together was Unification of Japan Gaiden: Yamazaki Ichimon 2 (2020) and was their highest rated movie together. They have not worked together since Unification of Japan Gaiden: Yamazaki Ichimon 2 (2020).