Hiroshi Onogi

Career Overview

Hiroshi Onogi has 40 screen credits in a career dating back to 1983. Their work spans 7 cinematic universes — most prominently Code Geass: Akito the Exiled Collection with 4 titles. Signature works include Fullmetal Alchemist: Brotherhood, A Certain Scientific Railgun, How a Realist Hero Rebuilt the Kingdom. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.

Personal Facts

Known For

Writing

Gender

male

Known Credits

40

Birth Date

1959-08-23

Birth Place

Japan

Known For

• 

  Fullmetal Alchemist: Brotherhood
• 

  A Certain Scientific Railgun
• 

  How a Realist Hero Rebuilt the Kingdom
• 

  Blue Archive the Animation
• 

  My Gift Lvl 9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I'm Out for Revenge!
• 

  Super Dimension Century Orguss

Associated Universes

Universe traveler — spans 7 universes

• Code Geass: Akito the Exiled Collection (4 titles)
• Towa no Quon Series (3 titles)
• Space Battleship Yamato 2199 Collection (1 titles)
• Inazuma Eleven Collection (1 titles)
• Doraemon Movies (1 titles)
• Macross (1 titles)
• Ong Bak Collection (1 titles)

Frequent Collaborators

• Ikumi Hasegawa (2 collaborations)
• Romi Park (1 collaborations)
• Rie Kugimiya (1 collaborations)
• Shin-ichiro Miki (1 collaborations)
• Fumiko Orikasa (1 collaborations)
• Megumi Takamoto (1 collaborations)
• Rina Sato (1 collaborations)
• Satomi Arai (1 collaborations)
• Aki Toyosaki (1 collaborations)
• Kanae Itou (1 collaborations)

Credits

• writing (40 credits)

  • My Gift Lvl 9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I'm Out for Revenge!

    series composition

    writing

    - Episode 12 (2025) ... series composition writing

    - God Requiem Gungnir (2025) ... series composition writing

    - The Tower War (2025) ... series composition writing

    - Kick Off (2025) ... series composition writing

    - White Knights (2025) ... series composition writing
    2025
  • Blue Archive the Animation

    series composition

    writing

    - I'm Home (2024) ... series composition writing

    - Because She Is My Student (2024) ... series composition writing

    - The Only Place That Has Meaning (2024) ... series composition writing

    - Into the Abydos Desert (2024) ... series composition writing

    - A Secret (2024) ... series composition writing
    2024
  • How a Realist Hero Rebuilt the Kingdom

    co-writer

    writing

    - Ahead, I See No Ancestors; Behind, I Find No Followers (2022) ... co-writer writing

    - Know Your Enemy and Know Yourself, and Your Union Shall Not Be Endangered (2022) ... co-writer writing

    - Away from My Hometown for So Many Years (2022) ... co-writer writing

    - Gargling and Hand Washing Are the Basis of Disease Prevention (2022) ... co-writer writing

    - Those Without Wisdom Are Fools (2022) ... co-writer writing
    2021
  • Code Geass: Akito the Exiled 5: To Beloved Ones

    writer

    writing
    2016
  • Code Geass: Akito the Exiled 4: Memories of Hatred

    screenplay

    writing
    2015
  • Genesis of Aquarion Love

    screenplay

    writing
    2015
  • Code Geass: Akito the Exiled 3: The Brightness Falls

    screenplay

    writing
    2015
  • Space Battleship Yamato 2199: A Voyage to Remember

    screenplay

    writing
    2014
  • Code Geass: Akito the Exiled 2: The Wyvern Divided

    screenplay

    writing
    2013
  • Aikatsu!

    - More-Than-True Crisis! (2013) ... writer writing

    - Strawberry Parfait ♪ (2013) ... writer writing

    - An Idol on Mother's Day! (2013) ... writer writing

    - Enjoy Off Time (2013) ... writer writing

    - Love Under the Camphor Tree (2013) ... writer writing
    2012
  • Towa no Quon 5: The Return of the Invincible

    screenplay

    writing
    2011
  • Towa no Quon 4: The Roaring Anxiety

    screenplay

    writing
    2011
  • Towa no Quon 2: Dancing Orchid in Chaos

    screenplay

    writing
    2011
  • Inazuma Eleven the Movie: The Ultimate Force, Team Ogre, Attacks!

    screenplay

    writing
    2010
  • Atashin'chi: The 3D Movie

    screenplay

    writing
    2010
  • A Certain Scientific Railgun

    writer

    writing

    - My Dear Friends (2020) ... writer writing

    - Diffusion (2020) ... writer writing

    - Possession (2020) ... writer writing

    - Scavenger (2020) ... writer writing

    - Doppelganger (2020) ... writer writing
    2009
  • Fullmetal Alchemist: Brotherhood

    series composition

    writing

    - Journey's End (2010) ... series composition writing

    - The Other Side of the Gateway (2010) ... series composition writing

    - A Fierce Counterattack (2010) ... series composition writing

    - He Who Would Swallow God (2010) ... series composition writing

    - Eye of Heaven, Gateway of Earth (2010) ... series composition writing
    2009
  • Legends of the Dark King: A Fist of the North Star Story

    screenplay

    writing

    - I Walk the Path of the Heavens! (2008) ... screenplay writing

    - The King of Fist's Office is Falling! (2008) ... screenplay writing

    - The Holy Emperor Cometh! (2008) ... screenplay writing

    - Fists Smashed in Hot Sand! (2008) ... screenplay writing

    - A Woman's Battle! (2008) ... screenplay writing
    2008
  • Doraemon: Nobita and the Green Giant Legend

    screenplay

    writing
    2008
  • Natsume's Book of Friends

    - The Abandoned Station, Two Wheels (2024) ... writer writing

    - Tookanya (2024) ... writer writing

    - What Flows (2017) ... writer writing

    - The Bound Ones (2017) ... writer writing

    - Lying Eyes (2017) ... writer writing
    2008
  • Xam'd: Lost Memories

    - Hiruken Emperor Born (2009) ... writer writing

    - Tojiro and Ryuzo (2009) ... writer writing
    2008
  • Genesis of Aquarion: Wings of Genesis

    screenplay

    writing
    2007
  • Nodame Cantabile

    - Leçon 6 (2010) ... writer writing

    - Leçon 2 (2010) ... writer writing
    2007
  • Kekkaishi

    series composition

    writing

    - The End of Kokubourou (2008) ... series composition writing

    - Yoshimori and Kaguro (2008) ... series composition writing

    - Final Battle! (2008) ... series composition writing

    - Sad Demon Flower (2008) ... series composition writing

    - Crumbling Castle (2008) ... series composition writing
    2006
  • Submarine 707 Revolution

    writer

    writing
    2006
  • ドラえもん誕生日スペシャル 「ご先祖さまがんばれ」

    writer

    writing
    2005
  • Aquarion

    - The Day the World Begins (2005) ... writer writing

    - The Day the World Begins (2005) ... screenplay writing

    - Final Battle!! Atlantis (2005) ... screenplay writing

    - Final Battle!! Atlantis (2005) ... writer writing

    - Gates of Heaven (2005) ... writer writing
    2005
  • Eureka Seven

    - Glorious Brilliance (2005) ... writer writing
    2005
  • Mobile Suit Gundam MS IGLOO

    executive story editor

    writing

    - Odessa, Iron Storm! (2009) ... executive story editor writing

    - King of the Lands, Come Forth! (2009) ... executive story editor writing

    - Shoot Down That Death God! (2008) ... executive story editor writing

    - The Soul Returns to Thunder (2006) ... executive story editor writing

    - Go Beyond The Light Beam Peaks (2006) ... executive story editor writing
    2004
  • RahXephon: Pluralitas Concentio

    screenplay

    writing
    2003
  • Macross Zero

    screenplay

    writing

    - Birdman (2004) ... screenplay writing

    - Jungle (2004) ... screenplay writing

    - Blue and Desperate Battle (2003) ... screenplay writing

    - The Stars on the Earth (2003) ... screenplay writing

    - The Ocean, The Wind, And... (2002) ... screenplay writing
    2002
  • Mobile Suit Gundam SEED

    - Land of Confusion (2004) ... writer writing
    2002
  • Heat Guy J

    - Guys (2003) ... writer writing

    - Target (2003) ... writer writing

    - Encounter (2002) ... writer writing

    - Visitor (2002) ... writer writing

    - Mirage (2002) ... writer writing
    2002
  • Ramayana: The Legend of Prince Rama

    screenplay

    writing
    1997
  • City Hunter

    - The most Advanced Smuggling Manoeuvre: Treatment by a Beautiful Dentist (1988) ... writer writing
    1987
  • Dirty Pair OVA

    - We're Not Afraid of the Judgment, Are We? The God's Challenge (1988) ... writer writing
    1987
  • Heavy Metal L-Gaim I: Pentagona Window + Lady Gavlet

    writer

    writing
    1986
  • Super Dimension Century Orguss: Memorial File

    writer

    writing
    1985
  • Mobile Suit Zeta Gundam

    - The Black Gundam (1985) ... writer writing
    1985
  • Super Dimension Century Orguss

    writer

    writing

    - Space-Time Creation (1984) ... writer writing

    - Battlefield (1984) ... writer writing

    - Last Charge (1984) ... writer writing

    - Lost World (1984) ... writer writing

    - Children (1984) ... writer writing
    1983