How many movies have Shingo Ishikawa and Tadayoshi Yamamuro collaborated on?

They have worked on 5 movies together! Their first movie together was Dragon Ball Z: Fusion Reborn (1995) while their highest rated movie together was Interstella 5555: The 5tory of the 5ecret 5tar 5ystem (2003). They have not worked together since One Piece: Strong World (2009). They are most known for their animation films together.