How many movies have Atsushi Asada and Yukijiro Hotaru collaborated on?

They have worked on 1 movie together! Their first movie together was Saibanchou! Koko wa choueki 4-nen de dousuka (2010) and was their highest rated movie together. They have not worked together since Saibanchou! Koko wa choueki 4-nen de dousuka (2010).