How many movies have Kazuhiro Arai and Shigeru Chiba collaborated on?

They have worked on 3 movies together! Their first movie together was Megazone 23 II (1986) while their highest rated movie together was Lupin the Third: Dead or Alive (1996). They have not worked together since Lupin the Third: Dead or Alive (1996). They are most known for their animation films together.