How many movies have Takahiro Kagami and Yoshihiko Umakoshi collaborated on?

They have worked on 3 movies together! Their first movie together was One Piece: Baron Omatsuri and the Secret Island (2005) while their highest rated movie together was Zatch Bell! Attack of Mechavulcan (2005). They have not worked together since Yes! Precure 5: The Great Miracle Adventure in the Country of Mirrors (2007). They are most known for their action films together.