How many movies have Kōsuke Komatsu and Maria Wakatsuki collaborated on?

They have worked on 4 movies together! Their first movie together was Yari-goro joshidai: Nama tsuyo garina chibusa (2018) while their highest rated movie together was Heisei Customs History: You Were Erotic at That Time Too (2019). They have not worked together since Mabushii jōai: Nukanaide (2020). They are most known for their drama films together.