How many movies have Karin Maeshima and Makoto Horiuchi acted in together?

They have worked on 1 movie together! Their first movie together was Hello! Project Kenshuusei Happyoukai 2022 ~Haru no Koukai Jitsuryoku Shindan Test~ (2022) and was their highest rated movie together. They have not worked together since Hello! Project Kenshuusei Happyoukai 2022 ~Haru no Koukai Jitsuryoku Shindan Test~ (2022).