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  • Biography
IMDbPro

Kosuke Onishi(I)

  • Actor
  • Additional Crew
  • Costume and Wardrobe Department
IMDbProStarmeterSee rank
Kosuke Onishi is known for The Legend of Zelda: Breath of the Wild (2017), Cyborg 009: Nemesis (2026) and Princess Principal: Crown Handler: Chapter 4 (2025).
  • More at IMDbPro
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    • Agent info
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Add photos, demo reels
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    • Known for

    The Legend of Zelda: Breath of the Wild (2017)
    The Legend of Zelda: Breath of the Wild
    9.4
    Video Game
    • Prince Sidon(as Kousuke Oonishi)
    • 2017
    Cyborg 009: Nemesis (2026)
    Cyborg 009: Nemesis
    TV Series
    • Private Army
    • Panicking People(voice)
    Takaya Hashi, You Taichi, Yuko Iida, Akira Sekine, Nozomi Furuki, Akari Kageyama, and Aoi Koga in Princess Principal: Crown Handler: Chapter 4 (2025)
    Princess Principal: Crown Handler: Chapter 4
    8.4
    • Prison Officer(voice)
    • 2025
    The Legend of Zelda: Tears of the Kingdom (2023)
    The Legend of Zelda: Tears of the Kingdom
    9.4
    Video Game
    • Sidon(voice)
    • 2023

    Credits

    IMDbPro

    Actor

    • Cyborg 009: Nemesis (2026)
      Cyborg 009: Nemesis
      TV Series
      • Private Army
      • Panicking People (voice)
      • 2026
    • Nippon Sangoku: The Three Nations of the Crimson Sun (2026)
      Nippon Sangoku: The Three Nations of the Crimson Sun
      8.3
      TV Series
      • Seii Soldier (voice)
      • 2026
    • The Blue Wolves of Mibu (2024)
      The Blue Wolves of Mibu
      6.7
      TV Series
      • Squad Member
      • Attendant (voice)
      • 2025–2026
    • Yôhei Azakami and Shogo Sakata in Steel Ball Run: JoJo's Bizarre Adventure (2026)
      Steel Ball Run: JoJo's Bizarre Adventure
      9.5
      TV Series
      • Commentator in the Air Balloon (voice)
      • 2026
    • Nioh 3 (2026)
      Nioh 3
      7.1
      Video Game
      • Other Voices (as Kousuke Oonishi)
      • 2026
    • Kingdom (2012)
      Kingdom
      8.8
      TV Series
      • Hi Shin Unit Member
      • Kan Ki's Soldier
      • Yu Feng Unit Soldier (voice) ...
      • 2024–2025
    • Li'l Miss Vampire Can't Suck Right (2025)
      Li'l Miss Vampire Can't Suck Right
      6.2
      TV Series
      • Yoshitsugu Hiratsuka
      • Kenichi (voice)
      • 2025
    • Octopath Traveler 0 (2025)
      Octopath Traveler 0
      7.3
      Video Game
      • (voice, as Kousuke Oonishi)
      • 2025
    • My Gift Lvl 9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I'm Out for Revenge! (2025)
      My Gift Lvl 9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I'm Out for Revenge!
      7.0
      TV Series
      • Adventurer (voice)
      • 2025
    • Kaito Ishikawa and Takeo Otsuka in Haigakura (2024)
      Haigakura
      6.1
      TV Series
      • Soldier
      • Ryuuji
      • Islander (voice) ...
      • 2024–2025
    • Takaya Hashi, You Taichi, Yuko Iida, Akira Sekine, Nozomi Furuki, Akari Kageyama, and Aoi Koga in Princess Principal: Crown Handler: Chapter 4 (2025)
      Princess Principal: Crown Handler: Chapter 4
      8.4
      • Prison Officer (voice)
      • 2025
    • Please Put Them On, Takamine-san (2025)
      Please Put Them On, Takamine-san
      5.8
      TV Series
      • Male C
      • University Staff A (voice)
      • 2025
    • My Happy Marriage (2023)
      My Happy Marriage
      7.5
      TV Series
      • (voice)
      • 2025
    • Fairy Tail 2 (2024)
      Fairy Tail 2
      6.8
      Video Game
      • Neinhart (voice)
      • 2024
    • Yôhei Azakami and Jun'ya Enoki in Ron Kamonohashi's Forbidden Deductions (2023)
      Ron Kamonohashi's Forbidden Deductions
      7.2
      TV Series
      • Higuchi (voice)
      • 2024

    Additional Crew

    • LJ Glanton, Zoë Naggar, and Curtis Stinson in Squid Game: The Challenge (2023)
      Squid Game: The Challenge
      5.9
      TV Series
      • Japanese dub cast: other cast
      • Japanese dub cast: others (as Oonishi Kousuke, as Oonishi Kousuke)
      • 2025

    Costume and Wardrobe Department

    • Seed (2016)
      Seed
      5.1
      Short
      • stylist
      • 2016

    Personal details

    • Alternative names
      • Oonishi Kousuke

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