Koji Ishii

Known for: Acting

Born: 1960-07-01 (age 66)

From: Minoshima, Arida, Wakayama, Japan

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.

Filmography (110)

TV★ 8.6
New PANTY & STOCKING with GARTERBELT
2025
as Garterbelt (voice)
TV★ 8.3
The Summer Hikaru Died
2025
as Hajime Takeda (voice)
TV★ 4.0
U Takes Terra
2025
as Cannot (voice)
MOVIE★ 6.9
Detective Conan: The Million-Dollar Pentagram
2024
as Ginzo Nakamori (voice)
TV★ 7.8
The Fable
2024
as Hiroshi Hamada (voice)
TV★ 8.3
Campfire Cooking in Another World with My Absurd Skill
2023
as Edgar (voice)
TV★ 8.4
Record of Ragnarok
2021
as Narrator (voice)
TV★ 7.3
Super Cub
2021
as Mountain Lodge Owner (voice)
TV★ 6.5
I'm Standing on a Million Lives
2020
as Merchant (voice)
TV★ 7.0
Gibiate
2020
as Renjiro Hatonami (voice)
MOVIE★ 6.5
Altered Carbon: Resleeved
2020
as Genzō (voice)
MOVIE★ 6.1
Kamen Rider Reiwa: The First Generation
2019
as Another 1 (voice)
TV★ 7.6
SD Gundam World: Sangoku Souketsuden
2019
as (voice)
MOVIE★ 6.2
Case Closed: The Fist of Blue Sapphire
2019
as Ginzo Nakamori (voice)
MOVIE★ 6.5
Case Closed: The Crimson Love Letter
2017
as Togo Kaieda (voice)
TV★ 7.6
91 Days
2016
as Scusa (voice)
TV★ 6.0
Tonkatsu DJ Agetarō
2016
as Agesaku Katsumata
TV★ 8.6
My Hero Academia
2016
as Snatch (voice) (uncredited)
MOVIE★ 7.7
Kamen Rider #1
2016
as Mysterious Ganma
MOVIE★ 6.8
Doraemon: Nobita and the Birth of Japan
2016
as Tajikara (voice)
MOVIE★ 6.2
The Empire of Corpses
2015
as Ulysses Grant (voice)
TV★ 8.3
Akame ga Kill!
2014
as Honest (voice)
TV★ 8.7
Attack on Titan
2013
as Annie's Father (voice)
TV★ 7.3
Problem Children Are Coming from Another World, Aren't They?
2013
as Griffon (voice)
MOVIE★ 7.3
Fairy Tail: Phoenix Priestess
2012
as Cannon (voice)
TV★ 7.7
Kingdom
2012
as Ji Hui (voice)
MOVIE★ 3.0
Kaizoku Sentai Gokaiger: Final Live Tour 2012
2012
as Damaras (voice)
MOVIE★ 6.5
Kaizoku Sentai Gokaiger: The Movie - The Flying Ghost Ship
2011
as Chief of Staff Damaras (Voice)
MOVIE★ 6.8
Fullmetal Alchemist: The Sacred Star of Milos
2011
as Graz (voice)
MOVIE★ 7.2
Gokaiger Goseiger Super Sentai 199 Hero Great Battle
2011
as Damaras (voice)
MOVIE★ 5.7
Toriko 3D Movie: Kaimaku! Gourmet Adventure!!
2011
as (voice)
MOVIE★ 5.6
Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!
2011
as Tetsumaru Kinoshita (voice)
TV★ 7.5
Kaizoku Sentai Gokaiger
2011
as Damaras (voice)
TV★ 7.7
Panty & Stocking with Garterbelt
2010
as Garterbelt (voice)
TV★ 7.4
Rainbow
2010
as Ishihara (voice)
MOVIE★ 7.5
Redline
2009
as Machine Head (voice)
TV★ 7.1
Skip Beat!
2008
as Lory Takarada
TV★ 8.2
Vampire Knight
2008
as Asato Ichijo
TV★ 6.2
Strait Jacket
2007
as Brian Meno Moderato (voice)
TV★ 6.6
Romeo × Juliet
2007
as Laertes Montague (voice)
TV★ 5.6
TOKYO TRIBE 2
2006
as Iwao (voice)
MOVIE★ 6.2
Mobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the Stars
2006
as Dogosse Giar's Captain (voice)
TV★ 9.5
Silver Fang Legend Weed
2005
as Hougen (voice)
TV★ 8.0
Mushi-Shi
2005
TV
Sanada 10
2005
TV★ 7.0
SPEED GRAPHER
2005
as Bob (voice)
TV★ 7.1
Genshiken
2004
TV★ 7.3
Gankutsuou
2004
as Giovanni Bertuccio (voice)
TV★ 8.4
Bleach
2004
as Dordoni Alessandro Del Socaccio (Voice)
TV★ 8.5
Monster
2004
as Perpetrator (voice)
TV★ 6.1
Burst Angel
2004
TV★ 7.9
Pretty Cure
2004
as Gekidoraago
MOVIE★ 6.0
Animation Runner Kuromi 2
2004
as Rei Takashimadaira (voice)
TV★ 5.2
Maburaho
2003
as Miura-sensei
TV★ 7.1
Gunslinger Girl
2003
as Enzo (voice)
TV★ 5.3
Papuwa
2003
as Harada Umako (voice)
MOVIE★ 6.1
New Fist of the North Star: The Cursed City
2003
as Rogue
TV★ 7.0
Texhnolyze
2003
as Yoshio Samukawa (voice)
TV★ 7.6
Ninja Scroll: The Series
2003
TV★ 3.5
Bomberman Jetters
2002
as Mujoe
TV★ 7.8
Petite Princess Yucie
2002
as Gaga
MOVIE★ 5.7
Beyblade the Movie: Fierce Battle
2002
as Daichi's Father (voice)
TV★ 7.9
Azumanga Daioh
2002
as Kimura (Voice)
TV★ 6.8
Magical Shopping Arcade Abenobashi
2002
as Ms. Aki (voice)
MOVIE★ 6.2
Animation Runner Kuromi
2001
as President / Surfer (voice)
MOVIE★ 5.8
Zone of the Enders: Idolo
2001
as Hines (voice)
MOVIE★ 5.5
Sin: The Movie
2000
as John Blade (voice)
TV★ 7.0
Carried by the Wind: Tsukikage Ran
2000
as Benitsubaki (voice)
TV★ 9.2
King of the Braves GaoGaiGar FINAL
2000
as Koutaro Taiga
TV★ 7.4
Now and Then, Here and There
1999
TV★ 5.7
Legend of Black Heaven
1999
as Oji Tanaka (voice)
TV★ 6.3
A.D. Police
1999
as José Collins (voice)
TV★ 7.2
Legend of Himiko
1999
as Iga
TV★ 7.7
Kurogane Communication
1998
as Sone
TV★ 6.4
Flint: The Time Detective
1998
as Oda Nobunaga
TV★ 8.0
Initial D
1998
as Masashi Suzuki (voice)
TV★ 4.8
Princess Nine
1998
as Shinsaku Kido (voice)
TV★ 8.5
Cowboy Bebop
1998
as Ruth (voice)
TV★ 8.1
TRIGUN
1998
as Brad (voice)
TV★ 7.1
Record of Lodoss War: Chronicles of the Heroic Knight
1998
as Groder (voice)
MOVIE★ 3.8
Demon Fighter Kocho
1997
as Kamo-sensei (Voice)
TV★ 7.8
The King of Braves GaoGaiGar
1997
as Koutaro Taiga
MOVIE★ 9.0
The Day the Earth Moved
1997
TV★ 6.0
Alice in Cyberland
1996
as Hellgate (voice)
MOVIE★ 5.7
Angel Legend
1996
as Kuroda Seikichi
TV★ 7.0
Angel Densetsu
1996
as Seikichi Kuroda (voice)
MOVIE
Pharmacist from Hell
1996
as (voice)
TV★ 7.5
Hajime Ningen Gon
1996
TV★ 4.0
Midori no Makibaō
1996
as Nitronics
MOVIE★ 4.9
M.D. Geist II: Death Force
1996
as Lower Commander
TV★ 8.2
Golden Boy
1995
as Instructor B (male) (voice)
TV★ 6.4
El-Hazard: The Wanderers
1995
MOVIE★ 6.0
Legend of Crystania: The Motion Picture
1995
as Garudi
MOVIE★ 5.9
Legend of Crystania: The Chaos Ring
1995
TV★ 6.5
Nurse Angel Ririka SOS
1995
TV★ 5.9
El-Hazard: The Magnificent World
1995
as Masamichi Fujisawa
TV★ 7.2
Ear of the Golden Dragon
1995
TV★ 8.0
Soar High! Isami
1995
as Sakigake Hanaoka (voice)
TV★ 7.5
Slayers
1995
as Zanaffar (voice)
TV★ 7.5
Fushigi Yugi: The Mysterious Play
1995
as Mitsukake (voice)
TV★ 7.1
Wedding Peach
1995
as Tarashi
MOVIE★ 5.8
Gatchaman OVA
1994
as Joe Asakura the Condor (G-2)
TV★ 8.3
Gatchaman
1994
as Joe Asakura (voice)
TV★ 6.4
New Cutey Honey
1994
as Isami Kondo (voice)
MOVIE★ 8.3
Legend of the Galactic Heroes: Overture to a New War
1993
as Pastolle
TV★ 5.7
Jungle King Taa-chan
1993
as Anabebe
MOVIE★ 6.1
Rail of the Star - A True Story of Children and War
1993
as Interpreter (voice)
MOVIE★ 7.3
Legend of the Galactic Heroes: Golden Wings
1992
as Krumbach
TV★ 6.3
Bewitching Nozomi
1992
as Ring Announcer (voice)
MOVIE★ 5.8
Space Family Carlvinson
1988
as Police Officer (voice)