How many movies have Masafumi Mima and Takaya Hashi collaborated on?

They have worked on 5 movies together! Their first movie together was Metropolis (2001) while their highest rated movie together was Kabaneri of the Iron Fortress: Light That Gathers (2016). They have not worked together since Kabaneri of the Iron Fortress: Light That Gathers (2016). They are most known for their animation films together.