How many movies have Hideki Tachibana and Iroha Narimiya acted in together?

They have worked on 2 movies together! Their first movie together was Tsuma-tachi no utage: Furin chitai (2017) and was their highest rated movie together. They have not worked together since Zoku mibōjin geshuku? Ero sugichatte gomen nasai (2018).