How many movies have Hiroki Takagi and Kenji Hachizaki collaborated on?

They have worked on 4 movies together! Their first movie together was Akira (1988) and was their highest rated movie together. They have not worked together since Bleach the Movie: The DiamondDust Rebellion (2007). They are most known for their animation films together.

Bleach the Movie: The DiamondDust Rebellion (2007)

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Key Animation
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Key Animation

Naruto the Movie: Guardians of the Crescent Moon Kingdom (2006)

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Key Animation
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Animation Director

WXIII: Patlabor The Movie 3 (2002)

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Character Designer
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Key Animation

Akira (1988)

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Key Animation
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Key Animation