How many movies have Masayuki Sato and Mitsuko Baba collaborated on?

They have worked on 6 movies together! Their first movie together was Zatch Bell! Attack of Mechavulcan (2005) while their highest rated movie together was Dragon Ball Super: Broly (2018). They have not worked together since Dragon Ball Super: Broly (2018). They are most known for their animation films together.

Dragon Ball Super: Broly (2018)

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Key Animation
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Key Animation

One Piece Film: Z (2012)

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Key Animation
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Key Animation

One Piece Film: Strong World (2009)

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Animation Director
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Key Animation

Yes! Precure 5 Go Go! Movie: Happy Birthday in the Land of Sweets (2008)

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Key Animation
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Key Animation

Yes! Precure 5: The Great Miracle Adventure in the Country of Mirrors (2007)

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Key Animation
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Key Animation

Zatch Bell! Attack of Mechavulcan (2005)

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Key Animation
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Key Animation