How many movies have Mahiro Maeda and Yae Ootsuka collaborated on?

They have worked on 2 movies together! Their first movie together was Origin: Spirits of the Past (2006) and was their highest rated movie together. They have not worked together since Brave Story (2006).

Brave Story (2006)

Crew
Storyboard Artist
Crew
Animation
Crew
Animation
Crew
Director

Origin: Spirits of the Past (2006)

Crew
Mechanical Designer
Crew
Key Animation