How many movies have Mai Tamaki and Seiji Nakamitsu acted in together?

They have worked on 4 movies together! Their first movie together was Zetchô kazoku: Aijin-darake (2015) while their highest rated movie together was Bijin tsuma kakusei: Yaburareta teisô (2016). They have not worked together since Zoku mibōjin geshuku? Ero sugichatte gomen nasai (2018). They are most known for their drama films together.