Ichiro Okouchi
Writing · Screenplay · Writer · Scenario Writer
Born Mar 28, 1968 · Miyagi, Japan
Active 1971–present
Ichirou Ookouchi (大河内 一楼, Ōkouchi Ichirō, March 28, 1968) is a Japanese screenwriter and novelist from the city of Sendai, Miyagi Prefecture. He graduated from the Waseda University Faculty of Human Sciences.
Filmography
Kaiju No. 8: Mission Recon (2025) — ScreenplaySPY x FAMILY (2022) — Series Composition · WriterCode Geass: Lelouch of the Rebellion (2006) — Series Composition · Original Story · WriterKaiju No. 8 (2024) — Series Composition · WriterDevilman Crybaby (2018) — Series Composition · WriterSK8 the Infinity (2021) — Series Composition · WriterSPY x FAMILY CODE: White (2023) — ScreenplayBerserk: The Golden Age Arc III - The Advent (2013) — ScreenplayBerserk: The Golden Age Arc I - The Egg of the King (2012) — WriterBerserk: The Golden Age Arc II - The Battle for Doldrey (2012) — ScreenplayBlack Butler (2008) — WriterBerserk: The Golden Age Arc – Memorial Edition (2022) — Writer · ScreenplayWolf's Rain (2003) — WriterGuilty Crown (2011) — Writer · Series CompositionLupin the 3rd (1971) — Writer · Series CompositionKabaneri of the Iron Fortress (2016) — Writer · Series CompositionAzumanga Daioh (2002) — Series Composition · WriterPlanetes (2003) — Series Composition · WriterCode Geass: Lelouch of the Re;surrection (2019) — Screenplay · Original Film WriterMobile Suit Gundam: The Witch from Mercury (2022) — Series Composition · WriterSing a Bit of Harmony (2021) — ScreenplayKabaneri of the Iron Fortress: The Battle of Unato (2019) — Series CompositionEureka Seven (2005) — WriterSeven Days War (2019) — Screenplay