Koji Ishii
Acting1960Minoshima, Arida, Wakayama, Japan
Biography
Koji Ishii (石井 康嗣, born 石井 浩司, both read as Ishii Kōji, July 1, 1960) is a Japanese voice actor (seiyuu) from the Arida City, Wakayama Prefecture, Japan. He was formerly affiliated with Ken Production, Beniya 25 Ji, and Vi-Vo. He is freelance and is in a business partnership with AMBERnote since April 1, 2022.
Known For
Attack on Titan
Annie's Father (voice)
My Hero Academia
Snatch (voice) (uncredited) / Snatch (voice)
Bleach
Dordoni Alessandro Del Socaccio (Voice)
Cowboy Bebop
Ruth (voice)
Record of Ragnarok
Narrator (voice) / Zhang Fei (voice)
Akame ga Kill!
Honest (voice)
Monster
Perpetrator (voice)
Redline
Machine Head (voice)
Acting History
2025
The Summer Hikaru Died
TVas Hajime Takeda (voice)• 7 eps
Kingdom
TVas Ji Hui (voice)• 13 eps
New PANTY & STOCKING with GARTERBELT
TVas Garterbelt (voice)• 30 eps
U Takes Terra
TVas Cannot (voice)
2024
Detective Conan: The Million-Dollar Pentagram
as Inspector Ginzo Nakamori (voice)
The Fable
TVas Hiroshi Hamada (voice)• 6 eps
2023
Campfire Cooking in Another World with My Absurd Skill
TVas Edgar (voice)• 1 eps
Bleach
TVas Dordoni Alessandro Del Socaccio (Voice)• 1 eps
2021
Super Cub
TVas Mountain Lodge Owner (voice)• 1 eps
Attack on Titan
TVas Annie's Father (voice)• 3 eps
Record of Ragnarok
TVas Narrator (voice) / Zhang Fei (voice)• 1 eps
2020
Altered Carbon: Resleeved
as Genzō (voice)
Gibiate
TVas Renjiro Hatonami (voice)
My Hero Academia
TVas Snatch (voice) (uncredited) / Snatch (voice)• 1 eps
I'm Standing on a Million Lives
TVas Merchant (voice)• 1 eps
2019
Case Closed: The Fist of Blue Sapphire
as Ginzo Nakamori (voice)
Kamen Rider Reiwa: The First Generation
as Another 1 (voice)
SD Gundam World: Sangoku Souketsuden
TVas 董卓天帝高达（配音）
2017
Case Closed: The Crimson Love Letter
as Togo Kaieda (voice)
2016
Kamen Rider #1
as Mysterious Ganma
Doraemon: Nobita and the Birth of Japan
as Tajikara (voice)
91 Days
TVas Scusa (voice)• 1 eps
Tonkatsu DJ Agetarō
TVas Agesaku Katsumata
2015
The Empire of Corpses
as Ulysses Grant (voice)
2014
Akame ga Kill!
TVas Honest (voice)• 24 eps
2013
Problem Children Are Coming from Another World, Aren't They?
TVas Griffon (voice)
2012
Kaizoku Sentai Gokaiger: Final Live Tour 2012
as Damaras (voice)
Fairy Tail: Phoenix Priestess
as Cannon (voice)
2011
Gokaiger Goseiger Super Sentai 199 Hero Great Battle
as Damaras (voice)
Fullmetal Alchemist: The Sacred Star of Milos
as Graz (voice)
Kaizoku Sentai Gokaiger: The Movie - The Flying Ghost Ship
as Chief of Staff Damaras (Voice)
Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!
as Tetsumaru Kinoshita (voice)
Kaizoku Sentai Gokaiger
TVas Damaras (voice)• 51 eps
2010
Rainbow
TVas Ishihara (voice)• 26 eps
Panty & Stocking with Garterbelt
TVas Garterbelt (voice)• 28 eps
2009
Redline
as Machine Head (voice)
2008
Slayers
TVas Zanaffar (voice)• 13 eps
Vampire Knight
TVas Asato Ichijo• 26 eps
Skip Beat!
TVas Lory Takarada
2007
Strait Jacket
TVas Brian Meno Moderato (voice)
Romeo × Juliet
TVas Laertes Montague (voice)
2006
Mobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the Stars
as Dogosse Giar's Captain (voice)
TOKYO TRIBE 2
TVas Iwao (voice)
2005
2004
Animation Runner Kuromi 2
as Rei Takashimadaira (voice)
Genshiken
TVas Haraguchi (voice)• 4 eps
Pretty Cure
TVas Gekidoraago• 49 eps
Monster
TVas Perpetrator (voice)• 1 eps
Initial D
TVas Masashi Suzuki (voice) / Silvia S15 Driver (voice) / Man (voice)• 1 eps
Gankutsuou
TVas Giovanni Bertuccio (voice)• 1 eps
2003
Texhnolyze
TVas Yoshio Samukawa (voice)• 2 eps
Gunslinger Girl
TVas Enzo (voice)• 1 eps
Maburaho
TVas Miura-sensei• 24 eps
Papuwa
TVas Harada Umako
2002
Beyblade the Movie: Fierce Battle
as Daichi's Father (voice)
Bomberman Jetters
TVas Mujoe• 52 eps
Magical Shopping Arcade Abenobashi
TVas Ms. Aki (voice)• 13 eps
Azumanga Daioh
TVas Kimura (voice)• 15 eps
Petite Princess Yucie
TVas Gaga
2001
Zone of the Enders: Idolo
as Hines (voice)
Animation Runner Kuromi
as President / Surfer (voice)
2000
Sin: The Movie
as John Blade (voice)
Carried by the Wind: Tsukikage Ran
TVas Benitsubaki (voice)• 13 eps
1999
Legend of Black Heaven
TVas Oji Tanaka (voice)
Legend of Himiko
TVas Iga• 12 eps
Cowboy Bebop
TVas Ruth (voice)• 1 eps
1998
Record of Lodoss War: Chronicles of the Heroic Knight
TVas Groder (voice)• 27 eps
Flint: The Time Detective
TVas Oda Nobunaga• 39 eps
TRIGUN
TVas Brad (voice)• 2 eps
Kurogane Communication
TVas Sone
Princess Nine
TVas Shinsaku Kido (voice)
1997
Demon Fighter Kocho
as Kamo-sensei (Voice)
The King of Braves GaoGaiGar
TVas Koutaro Taiga• 49 eps
1996
Angel Legend
as Kuroda Seikichi
Pharmacist from Hell
as (voice)
M.D. Geist II: Death Force
as Lower Commander
Midori no Makibaō
TVas Nitronics• 61 eps
Golden Boy
TVas Instructor B (male) (voice)• 1 eps
Alice in Cyberland
TVas Hellgate (voice)
Angel Densetsu
TVas Seikichi Kuroda (voice)
1995
Wedding Peach
TVas Tarashi• 51 eps
El-Hazard: The Magnificent World
TVas Masamichi Fujisawa• 24 eps
Nurse Angel Ririka SOS
TVas Keto
Soar High! Isami
TVas Sakigake Hanaoka (voice)• 50 eps
Fushigi Yûgi: The Mysterious Play
TVas Mitsukake (voice)• 52 eps
1994
Gatchaman OVA
as Joe Asakura the Condor (G-2)
New Cutey Honey
TVas Isami Kondo (voice)
Gatchaman
TVas Joe Asakura (voice)
1993
Rail of the Star - A True Story of Children and War
as Interpreter (voice)
Jungle King Taa-chan
TVas Anabebe
1992
Legend of the Galactic Heroes: Golden Wings
as Krumbach
Bewitching Nozomi
TVas Ōta (voice) / Ring Announcer (voice)
1990
King of the Braves GaoGaiGar FINAL
TVas Koutaro Taiga• 8 eps
1988
Space Family Carlvinson
as Police Officer (voice)