How many movies have Kei Ajiki and Yuichiro Hayashi collaborated on?

They have worked on 3 movies together! Their first movie together was Batman: Gotham Knight (2008) while their highest rated movie together was Ghost in the Shell: Arise - Border 2: Ghost Whispers (2013). They have not worked together since Psycho-Pass: The Movie (2015). They are most known for their science fiction films together.