How many movies have Mamoru Oshii and Miwako Hattori collaborated on?

They have worked on 1 movie together! Their first movie together was Urusei Yatsura: Only You (1983) and was their highest rated movie together. They have not worked together since Urusei Yatsura: Only You (1983).

Crew
Director
Crew
Key Animation
Crew
Storyboard Artist
Crew
Adaptation