How many movies have Hisashi Eguchi and Tetsuya Nishio collaborated on?

They have worked on 8 movies together! Their first movie together was Steamboy (2004) while their highest rated movie together was The Last: Naruto the Movie (2014). They have not worked together since The Last: Naruto the Movie (2014). They are most known for their animation films together.

The Last: Naruto the Movie (2014)

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Key Animation
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Supervising Animation Director
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Animation Director
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Key Animation
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Character Designer

Giovanni's Island (2014)

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Key Animation
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Key Animation

Naruto Shippuden the Movie: Blood Prison (2011)

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Key Animation
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Character Designer

Legend of the Millennium Dragon (2011)

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Key Animation
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Character Designer

Naruto Shippuden the Movie (2007)

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Key Animation
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Character Designer
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Production Illustrator

Naruto the Movie: Legend of the Stone of Gelel (2005)

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Key Animation
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Character Designer
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Animation Director
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Key Animation

Naruto the Movie: Ninja Clash in the Land of Snow (2004)

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Key Animation
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Key Animation
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Character Designer

Steamboy (2004)

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Key Animation
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Key Animation
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Animation Director