How many movies have Hiroyuki Okaji and Masakazu Sunagawa collaborated on?

They have worked on 3 movies together! Their first movie together was Magical Girl Lyrical Nanoha: The Movie 1st (2010) and was their highest rated movie together. They have not worked together since Pokémon the Movie: Genesect and the Legend Awakened (2013). They are most known for their animation films together.