How many movies have Chisei Akatsuki and Yui Karen acted in together?

They have worked on 4 movies together! Their first movie together was Welcome to Takarazuka: Snow and Moon and Flower / A Farce in Pigalle (Frénésie à Pigalle) (2020) and was their highest rated movie together. They have not worked together since The Wind of Buenos Aires ~Blown Between the Light and the Shadow...~ (2022).