Updated Feb 20, 2026
Details
Known For
Actor
Birthday
(Saturday)
Height
176 cm (5'9")
Nationality
Languages
Japanese
Spouses
Mika Kanai (1993-2006), Rie Tanaka (2012-2018), Robin Shoko Okada (2021)
Education
Tohoku Gakuin University
Zodiac Sign
♊ Gemini
Chinese Zodiac
牛 Ox
Popularity
Tier C -- 7,244 Wikipedia views/month
DROPTHE_ GOSSIP
Koichi Yamadera is known for acting.
Born in Shiogama, Miyagi, Japan (age 64).
2 awards including Kei Tomiyama Award.
Koichi Yamadera has 50 credits in our database.
Studied at Array.
DROPTHE GOOD_
18
Notable
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Cultural Uplift
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Filmography (50)
Kamen Rider ZEZTZ
ZEZTZ Driver (voice)
Batman Ninja vs. Yakuza League
Batman (voice)
Bloody Escape: Bats Out of Hell
Tenborin (voice)
Star Blazers [Space Battleship Yamato] 2205: The New Voyage
Abert Desler
LUPIN THE 3rd vs. CAT'S EYE
Inspector Koichi Zenigata (voice)
DEEMO Memorial Keys
Valensky (voice)
Dragon Ball Super: Super Hero
Beerus (voice)
Evangelion: 3.0+1.0 Thrice Upon a Time
Ryoji Kaji (voice)
Jujutsu Kaisen 0
Miguel (voice)
Sword Art Online the Movie - Progressive - Aria of a Starless Night
Akihiko Kayaba (voice)
AWARDS (2)
B
Seiyu Awards Foreign Film/Drama Award
2020
WON
B
Kei Tomiyama Award
2009
WON
Biography
Koichi Yamadera is a Japanese voice actor and radio personality, known for voicing Jim Carrey and Eddie Murphy in the Japanese language releases of their respective films. In 2006, he divorced voice actress Mika Kanai. His most notable characters are Spike Spiegel from Cowboy Bebop (1998) and the subsequent follow up film Cowboy Bebop: The Movie (2001), Beerus from the longstanding Dragonball franchise, and the modern day voice of Inspector Zenigata of the longstanding Lupin the Third franchise after the retirement of the previous voice actor Gorō Naya and first appearing in the role in Lupin the Third: Blood Seal of the Eternal Mermaid (2011)
Connections (4)
Related People
Frequently Asked Questions
How old is Koichi Yamadera?
Koichi Yamadera is 64 years old, born on .
Where was Koichi Yamadera born?
Koichi Yamadera was born in Shiogama, Miyagi, Japan.
What movies or shows has Koichi Yamadera been in?
Koichi Yamadera has 50 credits in our database. Notable titles include Kamen Rider ZEZTZ (2025), Batman Ninja vs. Yakuza League (2025), Bloody Escape: Bats Out of Hell (2024), Star Blazers [Space Battleship Yamato] 2205: The New Voyage (2024), LUPIN THE 3rd vs. CAT'S EYE (2023).
What is Koichi Yamadera known for?
Koichi Yamadera is primarily known as an actor. Koichi Yamadera is a Japanese voice actor and radio personality, known for voicing Jim Carrey and Eddie Murphy in the Japanese language releases of their…
Where can I find more information about Koichi Yamadera?
You can find more about Koichi Yamadera on IMDB, TMDB, Wikidata. Their full profile and filmography is available on this page.