How many movies have Masashi Ando and Toshio Kawaguchi collaborated on?

They have worked on 8 movies together! Their first movie together was Porco Rosso (1992) while their highest rated movie together was Princess Mononoke (1997). They have not worked together since Mary and The Witch's Flower (2017). They are most known for their animation films together.

Mary and The Witch's Flower (2017)

Crew
Key Animation
Crew
Key Animation

The Tale of The Princess Kaguya (2013)

Crew
Animation
Crew
Animation

Ghost in the Shell 2: Innocence (2004)

Crew
Key Animation
Crew
Key Animation

Princess Mononoke (1997)

Crew
Character Designer
Crew
Animation
Crew
Animation Director

Whisper of the Heart (1995)

Crew
Key Animation
Crew
Key Animation

Ocean Waves (1994)

Crew
Key Animation
Crew
Key Animation

Pom Poko (1994)

Crew
Key Animation
Crew
Key Animation

Porco Rosso (1992)

Crew
Key Animation
Crew
Animation Director