How many movies have Shigenori Kageyama and Wataru Takagi collaborated on?

They have worked on 3 movies together! Their first movie together was Initial D: Third Stage (2001) while their highest rated movie together was Detective Conan: The Private Eyes' Requiem (2006). They have not worked together since Detective Conan: Jolly Roger in the Deep Azure (2007). They are most known for their animation films together.