How many movies have Chiyuki Tanaka and Shigemi Aoyagi collaborated on?

They have worked on 4 movies together! Their first movie together was Gensomaden Saiyuki Requiem: For the One Not Chosen (2001) while their highest rated movie together was Naruto Shippuden the Movie: The Will of Fire (2009). They have not worked together since Naruto Shippuden the Movie: The Lost Tower (2010). They are most known for their animation films together.