How many movies have Azusa Okamoto and Norio Tsuruta collaborated on?

They have worked on 1 movie together! Their first movie together was Honto ni Atta Kowai Hanashi: Summer Special 2011 (2011) and was their highest rated movie together. They have not worked together since Honto ni Atta Kowai Hanashi: Summer Special 2011 (2011).