How many movies have Hideki Takahashi and Momiji Yamamura acted in together?

They have worked on 6 movies together! Their first movie together was Kyotaro Nishimura's Travel Mystery - Soya Honsen Murder Incident (2001) while their highest rated movie together was Kyotaro Nishimura Travel Mystery 72 (2020). They have not worked together since Inspector Totsugawa's Requiem (2022).