
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.
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.
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.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
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.
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.
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.
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.
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.
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.
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