How many movies have Kazuo Oga and Makiko Futaki collaborated on?

They have worked on 13 movies together! Their first movie together was Space Adventure Cobra: The Movie (1982) while their highest rated movie together was Spirited Away (2001). They have not worked together since When Marnie Was There (2014). They are most known for their animation films together.

When Marnie Was There (2014)

Crew
Background Designer
Crew
Key Animation

The Secret World of Arrietty (2010)

Crew
Background Designer
Crew
Key Animation

Ponyo (2008)

Crew
Background Designer
Crew
Key Animation

Howl's Moving Castle (2004)

Crew
Background Designer
Crew
Animation
Crew
Key Animation

Spirited Away (2001)

Crew
Background Designer
Crew
Key Animation

Princess Mononoke (1997)

Crew
Art Direction
Crew
Animation

Whisper of the Heart (1995)

Crew
Background Designer
Crew
Key Animation

Pom Poko (1994)

Crew
Art Direction
Crew
Key Animation

Porco Rosso (1992)

Crew
Background Designer
Crew
Key Animation

Only Yesterday (1991)

Crew
Art Direction
Crew
Key Animation

Kiki's Delivery Service (1989)

Crew
Background Designer
Crew
Key Animation

My Neighbor Totoro (1988)

Crew
Art Direction
Crew
Animation

Space Adventure Cobra: The Movie (1982)

Crew
Assistant Art Director
Crew
Animation