Koichi Ohata

Biography

Koichi Ohata (大畑 晃一, Ōhata Kōichi, July 26, 1962) is a Japanese mechanical designer, director, and film critic from Aichi Prefecture.

Career Overview

Koichi Ohata has 28 screen credits in a career dating back to 1986. Their work spans 2 cinematic universes — most prominently M.D. Geist Collection with 2 titles. Signature works include Burst Angel, 9-nine- Ruler's Crown, M.D. Geist II: Death Force. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.

Personal Facts

Known For

Directing

Gender

male

Known Credits

28

Birth Date

1962-07-26 00:00:00

Birth Place

Aichi, Japan

Known For

• 

  Burst Angel
• 

  9-nine- Ruler's Crown
• 

  M.D. Geist II: Death Force
• 

  Blue Gender: The Warrior
• 

  Resident Evil 4D Executer
• 

  Genocyber

Associated Universes

Universe traveler — spans 2 universes

• M.D. Geist Collection (2 titles)
• Detective Conan Collection (1 titles)

Frequent Collaborators

• Yukitoshi Hori (2 collaborations)
• Takumi Yamazaki (2 collaborations)
• Chizu Yonemoto (2 collaborations)
• Norio Wakamoto (2 collaborations)
• Megumi Toyoguchi (1 collaborations)
• Rie Tanaka (1 collaborations)
• Mikako Takahashi (1 collaborations)
• Akeno Watanabe (1 collaborations)
• Susumu Chiba (1 collaborations)
• Kyoko Hikami (1 collaborations)

Credits

• directing (12 credits)

  • 9-nine- Ruler's Crown

    series director

    directing

    - Episode 13 (2025) ... series director directing

    - Episode 12 (2025) ... series director directing

    - Episode 11 (2025) ... series director directing

    - Episode 10 (2025) ... series director directing

    - Episode 9 (2025) ... series director directing
    2025
  • Maken-Ki! Battling Venus

    - Protectors of Paradise (2011) ... series director directing

    - Macaron Limited-Time-Only Service Day (2011) ... series director directing

    - The Girls of Light and Shadow (2011) ... series director directing

    - Stormy Games (2011) ... series director directing

    - Syria Will Give You Everything (2011) ... series director directing
    2011
  • Burst Angel OVA

    director

    directing
    2007
  • Burst Angel

    director

    directing

    - Angels, Explode! (2004) ... series director directing

    - Execution Grounds on the Red Sea (2004) ... series director directing

    - The Devil You Love (2004) ... series director directing

    - Put a Bullet in the Iron Gravestone (2004) ... series director directing

    - Blood Red Highway (2004) ... series director directing
    2004
  • Blue Gender: The Warrior

    director

    directing
    2002
  • Resident Evil 4D Executer

    director

    directing
    2000
  • V-MONSTER: Mega-Ladies

    director

    directing
    2000
  • V-MONSTER: Ghost Boxer

    director

    directing
    2000
  • M.D. Geist II: Death Force

    director

    directing
    1996
  • Genocyber

    director

    directing
    1994
  • Cybernetics Guardian

    director

    directing
    1989
  • M.D. Geist

    director

    directing
    1986

• art (10 credits)

  • Harmony of Mille-Feuille

    - Pop Music Debut?! (2025) ... storyboard artist art
    2025
  • Villainess Level 99: I May Be the Hidden Boss But I'm Not the Demon Lord

    - The Hidden Boss Meets a Dragon (2024) ... storyboard artist art
    2024
  • Chillin' in My 30s After Getting Fired From the Demon King's Army

    - Dariel Has a Showdown (2023) ... storyboard artist art

    - Dariel Has a Reunion (2023) ... storyboard artist art

    - Dariel Tends to Many Matters (2023) ... storyboard artist art

    - Dariel, Enveloped by Steam (2023) ... storyboard artist art

    - Dariel Fights in a Duel (2023) ... storyboard artist art
    2023
  • Redo of Healer

    - The Healer is Troubled by Norn’s Brutality! (2021) ... storyboard artist art

    - The Healer Executes Justice! (2021) ... storyboard artist art

    - The Healer Finds a New Toy! (2021) ... storyboard artist art
    2021
  • The Misfit of Demon King Academy

    - To Sever the Fate (2023) ... storyboard artist art
    2020
  • Rent-a-Girlfriend

    - Girlfriend and Boyfriend (2023) ... storyboard artist art

    - Final Scene and Girlfriend (2023) ... storyboard artist art

    - D-Day and Girlfriend (2023) ... storyboard artist art
    2020
  • Detective Conan: Dimensional Sniper

    additional storyboarding

    art
    2014
  • Maken-Ki! Battling Venus

    - Protectors of Paradise (2011) ... storyboard artist art

    - The Girls of Light and Shadow (2011) ... storyboard artist art

    - Syria Will Give You Everything (2011) ... storyboard artist art

    - Like Rain on a Sunny Day (2011) ... storyboard artist art

    - The Strongest Girl in Tenbi (2011) ... storyboard artist art
    2011
  • Blue Dragon

    - Shu (2008) ... prop designer art

    - The Ties That Bind (2008) ... prop designer art

    - Zola (2008) ... prop designer art

    - The Two Oaths (2008) ... prop designer art

    - Towards the Heart of Darkness (2008) ... prop designer art
    2007
  • Burst Angel

    - Angels, Explode! (2004) ... storyboard artist art

    - Execution Grounds on the Red Sea (2004) ... storyboard artist art

    - Blood Red Highway (2004) ... storyboard artist art

    - Wild Kids (2004) ... storyboard artist art

    - Bloody Battle! Naniwa Motley Crew (2004) ... storyboard artist art
    2004

• writing (6 credits)

  • Burst Angel

    - Execution Grounds on the Red Sea (2004) ... writer writing
    2004
  • M.D. Geist II: Death Force

    original story

    writing
    1996
  • Genocyber

    screenplay

    writing
    1994
  • Urotsukidōji IV - The Infernal Road

    writer

    writing
    1991
  • Cybernetics Guardian

    original story

    writing
    1989
  • M.D. Geist

    original story

    writing
    1986