How many movies have Junko Nakamura and Toshiyuki Morikawa collaborated on?

They have worked on 2 movies together! Their first movie together was Naruto Shippuden the Movie: The Lost Tower (2010) while their highest rated movie together was Saga of Tanya the Evil: The Movie (2019). They have not worked together since Saga of Tanya the Evil: The Movie (2019).