How many movies have Junji Takada and Tōru Murakawa collaborated on?

They have worked on 5 movies together! Their first movie together was Kyotaro Nishimura Travel Mystery 66: Kushiro-Obihiro Murder Route (2016) while their highest rated movie together was Kyotaro Nishimura Travel Mystery 72 (2020). They have not worked together since Inspector Totsugawa's Requiem (2022).