How many movies have Eiji Komatsu and Kensuke Ishikawa collaborated on?

They have worked on 4 movies together! Their first movie together was Steamboy (2004) while their highest rated movie together was Ghost in the Shell: Stand Alone Complex - Solid State Society (2006). They have not worked together since Road to Ninja: Naruto the Movie (2012). They are most known for their animation films together.