How many movies have Takashi Kojima and Yota Tsuruoka collaborated on?

They have worked on 3 movies together! Their first movie together was King of Thorn (2010) while their highest rated movie together was Puella Magi Madoka Magica the Movie Part III: Rebellion (2013). They have not worked together since Fireworks (2017). They are most known for their fantasy films together.