How many movies have Kazuki Nishiwaki and Masaharu Koyama collaborated on?

They have worked on 8 movies together! Their first movie together was Gyo: Tokyo Fish Attack (2012) while their highest rated movie together was Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020). They are most known for their animation films together.

Demon Slayer: Kimetsu no Yaiba -To the Hashira Training- (2024)

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Demon Slayer: Kimetsu no Yaiba -To the Swordsmith Village- (2023)

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Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020)

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Key Animation

Fate/stay night: Heaven's Feel III. Spring Song (2020)

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Fate/stay night: Heaven's Feel II. Lost Butterfly (2019)

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Fate/stay night: Heaven's Feel I. Presage Flower (2017)

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Magical Sisters Yoyo & Nene (2013)

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Gyo: Tokyo Fish Attack (2012)

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