How many movies have Ichiro Okouchi and Seimei Maeda collaborated on?

They have worked on 5 movies together! Their first movie together was RahXephon: Pluralitas Concentio (2003) while their highest rated movie together was Code Geass: Lelouch of the Re;Surrection (2019). They have not worked together since Code Geass: Lelouch of the Re;Surrection (2019). They are most known for their animation films together.

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

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Code Geass: Lelouch of the Rebellion – Transgression (2018)

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

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Code Geass: Akito the Exiled 1: The Wyvern Arrives (2012)

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RahXephon: Pluralitas Concentio (2003)

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Key Animation