Akio Ootsuka
Voice ActorA native of Kunitachi, Tokyo, Akio Ootsuka is a Japanese voice actor born in 1959 who has been active since 1988. In the Naruto anime he voices three characters, including Chiriku and Michiru Tsuki.
Frequently Asked Questions
Who does Akio Otsuka voice?
In Boruto: Naruto Next Generations, Akio Otsuka voices Amado Sanzu, the brilliant and secretive scientist of the Kara organization who eventually defects to the Hidden Leaf. Outside the Naruto franchise, he is best known as the long-running Japanese voice of Solid Snake in the Metal Gear series.
What is Akio Otsuka's most iconic role?
Otsuka's most iconic role is Solid Snake, whom he has voiced across the Metal Gear franchise for decades in a performance prized for its measured, resonant delivery. That same commanding voice defines his portrayal of Amado Sanzu in Boruto.
What other anime has Akio Otsuka voiced characters in?
Otsuka has voiced the title role in Black Jack, Blackbeard in One Piece, Batou in Ghost in the Shell, Shunsui Kyoraku in Bleach, and All For One in My Hero Academia. He is one of Japan's most prolific voice actors.
Does Akio Otsuka do dubbing work for Hollywood actors?
Yes, Otsuka is a go-to Japanese dubbing voice for Hollywood leading men, regularly covering Steven Seagal, Nicolas Cage, Antonio Banderas, Samuel L. Jackson, and Denzel Washington.
When did Akio Otsuka start his voice acting career?
Otsuka was born in 1959 and has worked in the industry since 1988. He is the son of the late voice actor Chikao Ohtsuka and became an independent voice actor in 2026 after decades attached to Mausu Promotion.
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Sources & Information
This content is original writing by Daddy Jim Anime based on the Naruto anime series, manga, and official materials. Episode and chapter references are cited where applicable.
Rights holders
- Created byMasashi Kishimoto
- Published byShueisha
- Animated byStudio Pierrot
All rights belong to their respective owners.
Character and scene imagery on this site is original artwork by Daddy Jim Anime, 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 Studio Pierrot and Toho.
- Game pages: official box art for the Naruto: Ultimate Ninja Storm games, credited to Bandai Namco.
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