How many movies have Anzu Katsuragi and Sadatoshi Matsuzaka 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 Bleach the Movie: Fade to Black (2008). They have not worked together since Detective Conan: Sunflowers of Inferno (2015). They are most known for their animation films together.