How many movies have Akatsuki Yamatoya and Toshiyuki Morikawa collaborated on?

They have worked on 2 movies together! Their first movie together was Saint Seiya Heaven Chapter: Overture (2004) while their highest rated movie together was 銀魂オンシアター2D バラガキ篇 (2023). They have not worked together since 銀魂オンシアター2D バラガキ篇 (2023).