How many movies have Harutoshi Ogata and Yukiko Itou collaborated on?

They have worked on 7 movies together! Their first movie together was Barefoot Gen (1983) 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.