How many movies have Ken Mitsuishi and Mamoru Chishiki collaborated on?

They have worked on 1 movie together! Their first movie together was 西村京太郎スペシャル　日本一周「旅号」殺人事件 (2003) and was their highest rated movie together. They have not worked together since 西村京太郎スペシャル　日本一周「旅号」殺人事件 (2003).