How many movies have Manabu Akita and Takashi Kojima collaborated on?

They have worked on 3 movies together! Their first movie together was Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011) while their highest rated movie together was Blood-C: The Last Dark (2012). They have not worked together since Blood-C: The Last Dark (2012). They are most known for their action films together.