How many movies have Takaaki Wada and Takahiro Kagami collaborated on?

They have worked on 4 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 Blood-C: The Last Dark (2012). They are most known for their animation films together.