How many movies have Fumiyo Kohinata and Morio Amagi collaborated on?

They have worked on 3 movies together! Their first movie together was Otakus in Love (2004) while their highest rated movie together was 20th Century Boys 1: Beginning of the End (2008). They have not worked together since 20th Century Boys 2: The Last Hope (2009). They are most known for their mystery films together.