How many movies have Kazuhiko Inoue and Mitsuru Sōma collaborated on?

They have worked on 4 movies together! Their first movie together was Detective Conan: Captured in Her Eyes (2000) while their highest rated movie together was Road to Ninja: Naruto the Movie (2012). They have not worked together since Road to Ninja: Naruto the Movie (2012). They are most known for their animation films together.