How many movies have Harutoshi Ogata and Takeshi Koike collaborated on?

They have worked on 4 movies together! Their first movie together was Foxes of Chironup (1987) while their highest rated movie together was Cardcaptor Sakura: The Sealed Card (2000). They have not worked together since Cardcaptor Sakura: The Sealed Card (2000). They are most known for their animation films together.