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Koichi Yamadera

Koichi Yamadera

Voice Actor

Koichi Yamadera is one of Japan's most prolific voice actors, narrators, and singers, famed for headline performances such as Spike Spiegel in Cowboy Bebop and Beerus in Dragon Ball Super, and he holds an additional voice credit within the My Hero Academia franchise that is not documented in available sources.

Agency: Across Entertainment
Role: Voice Actor
Nationality: Japanese
Years Active: 1985-present
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My Hero Academia Role

Yamadera's exact contribution to My Hero Academia is not detailed in the sources used for this profile, though his career has crossed paths with countless major anime productions across four decades. It stands as a minor addition next to the long list of leading and dubbing credits that define his resume.

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Career and Notable Roles

Raised in Shiogama, Miyagi Prefecture and now represented by Across Entertainment, Yamadera built his name on headline parts including Spike Spiegel in Cowboy Bebop, Ryoji Kaji in Neon Genesis Evangelion, Togusa in Ghost in the Shell, and Beerus in Dragon Ball Super, and he has voiced Koichi Zenigata in the Lupin III franchise since 2011. He also stands in as the go-to Japanese dub voice for Hollywood stars such as Will Smith, Eddie Murphy, and Jim Carrey, and provides the Japanese voice of Disney's Donald Duck and Genie.

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Frequently Asked Questions

Who does Koichi Yamadera voice in My Hero Academia?

Koichi Yamadera's exact contribution to My Hero Academia is not detailed in available sources, standing as a minor addition next to his long list of leading roles. He is far better known for headline performances such as Spike Spiegel in Cowboy Bebop.

What is Koichi Yamadera best known for?

Yamadera is famed for playing Beerus in Dragon Ball Super and Togusa in Ghost in the Shell, two of the headline parts that built his reputation as one of Japan's most prolific voice actors. His career has crossed paths with countless major anime productions across four decades.

What other anime has Koichi Yamadera been in?

Yamadera voiced Ryoji Kaji in Neon Genesis Evangelion and has played Koichi Zenigata in the Lupin III franchise since 2011. Those roles sit alongside his other long-running anime credits.

Who does Koichi Yamadera voice in Hollywood dubs?

Yamadera is the go-to Japanese dub voice for Hollywood stars such as Will Smith, Eddie Murphy, and Jim Carrey. He also provides the Japanese voice of Disney's Donald Duck and Genie.

Who is Koichi Yamadera?

Koichi Yamadera is a Japanese voice actor, narrator, and singer born in 1961 and raised in Shiogama, Miyagi Prefecture. He is represented by Across Entertainment and has been active since 1985.

Sources & Information

This content is original writing by Daddy Jim Headquarters based on the My Hero Academia anime series, manga, and official materials. My Hero Academia was created by Kohei Horikoshi, published by Shueisha, and animated by Bones. All rights to My Hero Academia and its characters belong to their respective owners. Episode and chapter references are cited where applicable.

Rights holders

All rights belong to their respective owners.

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 Bones and Shueisha.
  • Game pages: official box art, credited to the game's respective publishers.
  • Manga chapter pages: volume covers, credited to Shueisha and Kohei Horikoshi.

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