How many movies have Mone Kamishiraishi and Yuki Morinaga acted in together?

They have worked on 4 movies together! Their first movie together was Chihayafuru: Part I (2016) while their highest rated movie together was Chihayafuru: Part III (2018). They have not worked together since The Forest of Wool and Steel (2018). They are most known for their romance films together.