How many movies have Keiko Toda and Tomoko Konparu collaborated on?

They have worked on 6 movies together! Their first movie together was Phoenix: Space Chapter (1987) while their highest rated movie together was Go! Anpanman: Star-Spirited Dollie (2006). They have not worked together since Go! Anpanman: Fly! The Handkerchief of Hope (2013). They are most known for their animation films together.