How many movies have Karin Onoda and Sakura Ishiyama acted in together?

They have worked on 10 movies together! Their first movie together was Hello! Project Kenshuusei Happyoukai 2020 12gatsu ~Hikari~ (2020) while their highest rated movie together was Hello! Project Kenshuusei Happyoukai 2021 3gatsu ~Yell~ (2021). They have not worked together since Hello! Project 2022 Year-End Party ~GOODBYE & HELLO!~ (2022).