How many movies have Noriyuki Abe and Teruaki Tokumaru collaborated on?

They have worked on 6 movies together! Their first movie together was Kaze no Youjinbou (2001) while their highest rated movie together was Black Butler: Book of the Atlantic (2017). They have not worked together since The Seven Deadly Sins: Prisoners of the Sky (2018). They are most known for their animation films together.