How many movies have Kouichirou Natsume and Yuki Matsuoka collaborated on?

They have worked on 4 movies together! Their first movie together was Bleach the Movie: Memories of Nobody (2006) while their highest rated movie together was Magical Girl Lyrical Nanoha: The Movie 1st (2010). They have not worked together since Magical Girl Lyrical Nanoha: The Movie 2nd A's (2012). They are most known for their animation films together.