Koji Okino
Voice ActorKoji Okino is a Japanese voice actor who has voiced multiple My Hero Academia characters, including the boxing hero Gunhead and the steel-quirk student Tetsutetsu Tetsutetsu.
My Hero Academia Role
Okino's biggest My Hero Academia role is Gunhead, the veteran pro hero and martial arts specialist who trains Izuku Midoriya during his hero work-study internship, teaching him grappling and close-combat fundamentals he uses for the rest of the series. Okino also voices Tetsutetsu Tetsutetsu, the iron-willed Class 1-B student whose Steel quirk hardens his entire body, and has taken on additional side roles including Kojiro Bondo.
Career and Notable Roles
Born November 18, 1985, Okino works under the Atomic Monkey talent agency and has built a growing slate of anime and game credits since debuting in the mid-2010s, with his three separate My Hero Academia roles reflecting the kind of prolific multi-character casting common for working seiyu on long-running series.
Frequently Asked Questions
Who does Koji Okino voice in My Hero Academia?
Koji Okino's biggest My Hero Academia role is Gunhead, the veteran pro hero and martial arts specialist who trains Izuku Midoriya during his hero work-study internship. Gunhead teaches Midoriya grappling and close-combat fundamentals that he uses for the rest of the series.
What other My Hero Academia characters has Koji Okino voiced?
Okino also voices Tetsutetsu Tetsutetsu, the iron-willed Class 1-B student whose Steel quirk hardens his entire body, plus the side role Kojiro Bondo. That gives him three separate parts in the franchise.
What agency represents Koji Okino?
Okino works under the Atomic Monkey talent agency. He has built a growing slate of anime and game credits under that representation.
When did Koji Okino start his voice acting career?
Okino was born November 18, 1985, and debuted in the mid-2010s. His My Hero Academia casting came as part of that growing slate of anime and game work.
What is Koji Okino best known for?
Okino is known for the kind of prolific multi-character casting common for working seiyu on long-running series, holding three separate parts in My Hero Academia alone. That pattern of stacking supporting roles on a single show defines much of his growing résumé.
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Sources & Information
This content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
- Movie pages: theatrical posters and key visuals, credited to Toei Animation and Shueisha.
- Game pages: official box art, credited to Bandai Namco, Atari, and other publishers.
- Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Akira Toriyama.
Official resources:
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