How many movies have Hiroshi Kohara and Takayuki Sano collaborated on?

They have worked on 2 movies together! Their first movie together was Dragon Ball Z: Battle of Gods (2013) while their highest rated movie together was Dokidoki! Pretty Cure the Movie: Memories for the Future (2013). They have not worked together since Dokidoki! Pretty Cure the Movie: Memories for the Future (2013).