How many movies have Seiichi Nakatani and Takashi Hashimoto collaborated on?

They have worked on 7 movies together! Their first movie together was Escaflowne: The Movie (2000) while their highest rated movie together was Inuyasha the Movie 4: Fire on the Mystic Island (2004). They have not worked together since Detective Conan: Black Iron Submarine (2023). They are most known for their animation films together.

Detective Conan: Black Iron Submarine (2023)

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Key Animation
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Key Animation

Detective Conan: The Bride of Halloween (2022)

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Key Animation
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Animation Director
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Key Animation

Case Closed: The Fist of Blue Sapphire (2019)

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Key Animation
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Animation Director

Code Geass: Lelouch of the Re;Surrection (2019)

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Supervising Animation Director
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Key Animation
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Key Animation

Code Geass: Akito the Exiled 4: Memories of Hatred (2015)

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Key Animation
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Key Animation

Inuyasha the Movie 4: Fire on the Mystic Island (2004)

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Key Animation
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Key Animation

Escaflowne: The Movie (2000)

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Key Animation
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Key Animation