How many movies have Chihiro Washio and Keizo Shimizu collaborated on?

They have worked on 2 movies together! Their first movie together was Legend of the Galactic Heroes: Golden Wings (1992) and was their highest rated movie together. They have not worked together since Bakumatsu no Spasibo (1997).

Bakumatsu no Spasibo (1997)

Crew
Key Animation
Crew
Character Designer
Crew
Animation Director

Legend of the Galactic Heroes: Golden Wings (1992)

Crew
Key Animation
Crew
Director