1968Born, Miyagi
56Credits
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.
Known for
2025You and Idol PrecureWriter · 1 episodeShow
2025SK8 the Infinity EXTRA PARTSeries CompositionMovie
2024Code Geass: Rozé of the Recapture - Final ActOriginal StoryMovie
2024Grendizer USeries Composition · 13 episodesShow
2024Code Geass: Rozé of the Recapture - Act 3Original StoryMovie
2024Code Geass: Rozé of the Recapture - Act 2Original StoryMovie
2024Code Geass: Rozé of the Recapture - Act 1Original StoryMovie
2022LUPIN ZEROSeries Composition, Writer · 6 episodesShow
2022Mobile Suit Gundam: The Witch from MercurySeries Composition, Writer · 24 episodesShow
2022Berserk: The Golden Age Arc – Memorial EditionWriter, Screenplay · 13 episodesShow
2021Sing a Bit of HarmonyScreenplayMovie
2019Seven Days WarScreenplayMovie
2019Kabaneri of the Iron Fortress: The Battle of UnatoSeries CompositionMovie
2019Code Geass: Lelouch of the Re;surrectionScreenplay, Original Film WriterMovie
2018Code Geass: Lelouch of the Rebellion III - GlorificationOriginal Story, WriterMovie
2018Code Geass: Lelouch of the Rebellion II - TransgressionWriter, Original Story, ScreenplayMovie
2018Hakumei and MikochiScreenplay · 2 episodesShow
2017Code Geass: Lelouch of the Rebellion I - InitiationOriginal Story, Writer, Story Editor, ScreenplayMovie
2017Princess PrincipalSeries Composition, Writer · 12 episodesShow
2017Red Ash: GearworldScreenplayMovie
2017Kabaneri of the Iron Fortress: Life That BurnsSeries CompositionMovie
2016Kabaneri of the Iron Fortress: Light That GathersScreenplay, Series CompositionMovie
2016Kabaneri of the Iron FortressWriter, Series Composition · 12 episodesShow
2016Code Geass: Akito the Exiled 5: To Beloved OnesOriginal Film WriterMovie
2015Code Geass: Akito the Exiled 4: Memories of HatredOriginal Film WriterMovie
2015Code Geass: Akito the Exiled 3: The Brightness FallsOriginal StoryMovie
2013Code Geass: Akito the Exiled 2: The Wyvern DividedOriginal Film WriterMovie
2013Valvrave the LiberatorSeries Composition, Writer · 24 episodes · Series WriterShow
2013Berserk: The Golden Age Arc III - The AdventScreenplayMovie
2012Fusé: Memoirs of a HuntressScreenplayMovie
2012Code Geass: Akito the Exiled 1: The Wyvern ArrivesOriginal Film WriterMovie
2012Berserk: The Golden Age Arc II - The Battle for DoldreyScreenplayMovie
2012Berserk: The Golden Age Arc I - The Egg of the KingWriterMovie
2012Magic Tree HouseScenario WriterMovie
2011Guilty CrownWriter, Series Composition · 22 episodesShow
2008Code Geass: Lelouch of the Rebellion Special Edition Black RebellionOriginal Story, ScreenplayMovie
2008Shigofumi: Letters from the DepartedWriter · 13 episodesShow
2006Code Geass: Lelouch of the RebellionSeries Composition, Original Story, Writer · 50 episodesShow
2006Brave StoryWriterMovie
2005Eureka SevenWriter · 1 episodeShow
2005Negima!Series Composition · 26 episodesShow
2003PlanetesSeries Composition, Writer · 26 episodesShow
2003RahXephon: Pluralitas ConcentioScreenplayMovie
2003Wolf's RainWriter · 1 episodeShow
2002Overman King GainerSeries Composition, Writer · 26 episodesShow
2002Azumanga DaiohSeries Composition, Writer · 26 episodesShow
2002RahXephonWriter · 4 episodesShow
2001Battle Doll: Angelic LayerWriter, Series Composition · 26 episodesShow
1971Lupin the 3rdWriter, Series Composition · 24 episodesShow
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