How many movies have Naoto Komatsu and Sei Izumida collaborated on?

They have worked on 2 movies together! Their first movie together was Young Madam's Interference in a Homicide (2000) 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).