How many movies have Hironori Tanaka and Shingo Natsume collaborated on?

They have worked on 3 movies together! Their first movie together was Gurren Lagann the Movie: The Lights in the Sky Are Stars (2009) and was their highest rated movie together. They have not worked together since Fullmetal Alchemist the Movie: The Sacred Star of Milos (2011). They are most known for their science fiction films together.