How many movies have Etsuko Sumimoto and Fuyumi Toriyama collaborated on?

They have worked on 3 movies together! Their first movie together was Macross Frontier: The False Songstress (2009) while their highest rated movie together was Puella Magi Madoka Magica the Movie Part III: Rebellion (2013). They have not worked together since Puella Magi Madoka Magica the Movie Part III: Rebellion (2013). They are most known for their animation films together.