How many movies have Kota Takahashi and Tōru Murakawa collaborated on?

They have worked on 3 movies together! Their first movie together was Munesue keiji no kuroi matsuri (2015) and was their highest rated movie together. They have not worked together since Kyotaro Nishimura's Travel Mystery 67: Murder in Hakone - Leaves & Mountains (2017). They are most known for their mystery films together.