How many movies have Kim Eun-young and Yasuhiro Seo collaborated on?

They have worked on 3 movies together! Their first movie together was WXIII: Patlabor The Movie 3 (2002) while their highest rated movie together was Millennium Actress (2002). They have not worked together since Origin: Spirits of the Past (2006). They are most known for their animation films together.

Origin: Spirits of the Past (2006)

Crew
Painter
Crew
Key Animation

Millennium Actress (2002)

Crew
Animation
Crew
Key Animation

WXIII: Patlabor The Movie 3 (2002)

Crew
Animation Manager
Crew
Key Animation