How many movies have Maki Fujioka and Minami Takayama collaborated on?

They have worked on 4 movies together! Their first movie together was Detective Conan: Strategy Above the Depths (2005) while their highest rated movie together was Detective Conan: The Private Eyes' Requiem (2006). They have not worked together since Mobile Suit Gundam 00 The Movie: -A Wakening of the Trailblazer- (2010). They are most known for their animation films together.