Acting · Minoshima, Arida, Wakayama, Japan · Born July 1, 1960
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.
TVNew PANTY & STOCKING with GARTERBELT
2025
as Garterbelt (voice)
TVThe Summer Hikaru Died
2025
as Hajime Takeda (voice)
TVU Takes Terra
2025
as Cannot (voice)
MovieDetective Conan: The Million-Dollar Pentagram
2024
as Ginzo Nakamori (voice)
TVThe Fable
2024
as Hiroshi Hamada (voice)
TVCampfire Cooking in Another World with My Absurd Skill
2023
as Edgar (voice)
TVRecord of Ragnarok
2021
as Narrator (voice)
TVSuper Cub
2021
as Mountain Lodge Owner (voice)
TVI'm Standing on a Million Lives
2020
as Merchant (voice)
TVGibiate
2020
as Renjiro Hatonami (voice)
MovieAltered Carbon: Resleeved
2020
as Genzō (voice)
MovieKamen Rider Reiwa: The First Generation
2019
as Another 1 (voice)
TVSD Gundam World: Sangoku Souketsuden
2019
as (voice)
MovieCase Closed: The Fist of Blue Sapphire
2019
as Ginzo Nakamori (voice)
MovieCase Closed: The Crimson Love Letter
2017
as Togo Kaieda (voice)
TV91 Days
2016
as Scusa (voice)
TVTonkatsu DJ Agetarō
2016
as Agesaku Katsumata
TVMy Hero Academia
2016
as Snatch (voice) (uncredited)
MovieKamen Rider #1
2016
as Mysterious Ganma
MovieDoraemon: Nobita and the Birth of Japan
2016
as Tajikara (voice)
MovieThe Empire of Corpses
2015
as Ulysses Grant (voice)
TVAkame ga Kill!
2014
as Honest (voice)
TVAttack on Titan
2013
as Annie's Father (voice)
TVProblem Children Are Coming from Another World, Aren't They?
2013
as Griffon (voice)
MovieFairy Tail: Phoenix Priestess
2012
as Cannon (voice)
TVKingdom
2012
as Ji Hui (voice)
MovieKaizoku Sentai Gokaiger: Final Live Tour 2012
2012
as Damaras (voice)
MovieKaizoku Sentai Gokaiger: The Movie - The Flying Ghost Ship
2011
as Chief of Staff Damaras (Voice)
MovieFullmetal Alchemist: The Sacred Star of Milos
2011
as Graz (voice)
MovieGokaiger Goseiger Super Sentai 199 Hero Great Battle
2011
as Damaras (voice)
MovieToriko 3D Movie: Kaimaku! Gourmet Adventure!!
2011
as (voice)
MovieNintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!
2011
as Tetsumaru Kinoshita (voice)
TVKaizoku Sentai Gokaiger
2011
as Damaras (voice)
TVPanty & Stocking with Garterbelt
2010
as Garterbelt (voice)
TVRainbow
2010
as Ishihara (voice)
MovieRedline
2009
as Machine Head (voice)
TVSkip Beat!
2008
as Lory Takarada
TVVampire Knight
2008
as Asato Ichijo
TVStrait Jacket
2007
as Brian Meno Moderato (voice)
TVRomeo × Juliet
2007
as Laertes Montague (voice)
TVTOKYO TRIBE 2
2006
as Iwao (voice)
MovieMobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the Stars
2006
as Dogosse Giar's Captain (voice)
TVSilver Fang Legend Weed
2005
as Hougen (voice)
TVMushi-Shi
2005
Sanada 10
2005
TVSPEED GRAPHER
2005
as Bob (voice)
TVGenshiken
2004
as Haraguchi (voice)
TVGankutsuou
2004
as Giovanni Bertuccio (voice)
TVBleach
2004
as Dordoni Alessandro Del Socaccio (Voice)
TVMonster
2004
as Perpetrator (voice)
TVBurst Angel
2004
TVPretty Cure
2004
as Gekidoraago
MovieAnimation Runner Kuromi 2
2004
as Rei Takashimadaira (voice)
TVMaburaho
2003
as Miura-sensei
TVGunslinger Girl
2003
as Enzo (voice)
TVPapuwa
2003
as Harada Umako (voice)
MovieNew Fist of the North Star: The Cursed City
2003
as Rogue
TVTexhnolyze
2003
as Yoshio Samukawa (voice)
TVNinja Scroll: The Series
2003
TVBomberman Jetters
2002
as Mujoe
TVPetite Princess Yucie
2002
as Gaga
MovieBeyblade the Movie: Fierce Battle
2002
as Daichi's Father (voice)
TVAzumanga Daioh
2002
as Kimura (Voice)
TVMagical Shopping Arcade Abenobashi
2002
as Ms. Aki (voice)
MovieAnimation Runner Kuromi
2001
as President / Surfer (voice)
MovieZone of the Enders: Idolo
2001
as Hines (voice)
MovieSin: The Movie
2000
as John Blade (voice)
TVCarried by the Wind: Tsukikage Ran
2000
as Benitsubaki (voice)
TVKing of the Braves GaoGaiGar FINAL
2000
as Koutaro Taiga
TVNow and Then, Here and There
1999
TVLegend of Black Heaven
1999
as Oji Tanaka (voice)
TVA.D. Police
1999
as José Collins (voice)
TVLegend of Himiko
1999
as Iga
TVKurogane Communication
1998
as Sone
TVFlint: The Time Detective
1998
as Oda Nobunaga
TVInitial D
1998
as Masashi Suzuki (voice)
TVPrincess Nine
1998
as Shinsaku Kido (voice)
TVCowboy Bebop
1998
as Ruth (voice)
TVTRIGUN
1998
as Brad (voice)
TVRecord of Lodoss War: Chronicles of the Heroic Knight
1998
as Groder (voice)
MovieDemon Fighter Kocho
1997
as Kamo-sensei (Voice)
TVThe King of Braves GaoGaiGar
1997
as Koutaro Taiga
MovieThe Day the Earth Moved
1997
TVAlice in Cyberland
1996
as Hellgate (voice)
MovieAngel Legend
1996
as Kuroda Seikichi
TVAngel Densetsu
1996
as Seikichi Kuroda (voice)
MoviePharmacist from Hell
1996
as (voice)
TVHajime Ningen Gon
1996
TVMidori no Makibaō
1996
as Nitronics
MovieM.D. Geist II: Death Force
1996
as Lower Commander
TVGolden Boy
1995
as Instructor B (male) (voice)
TVEl-Hazard: The Wanderers
1995
MovieLegend of Crystania: The Motion Picture
1995
as Garudi
MovieLegend of Crystania: The Chaos Ring
1995
TVNurse Angel Ririka SOS
1995
TVEl-Hazard: The Magnificent World
1995
as Masamichi Fujisawa
TVEar of the Golden Dragon
1995
TVSoar High! Isami
1995
as Sakigake Hanaoka (voice)
TVSlayers
1995
as Zanaffar (voice)
TVFushigi Yugi: The Mysterious Play
1995
as Mitsukake (voice)
TVWedding Peach
1995
as Tarashi
MovieGatchaman OVA
1994
as Joe Asakura the Condor (G-2)
TVGatchaman
1994
as Joe Asakura (voice)
TVNew Cutey Honey
1994
as Isami Kondo (voice)
MovieLegend of the Galactic Heroes: Overture to a New War
1993
as Pastolle
TVJungle King Taa-chan
1993
as Anabebe
MovieRail of the Star - A True Story of Children and War
1993
as Interpreter (voice)
MovieLegend of the Galactic Heroes: Golden Wings
1992
as Krumbach
TVBewitching Nozomi
1992
as Ōta (voice)
MovieSpace Family Carlvinson
1988
as Police Officer (voice)
TVUchū Kazoku Carlvinson
1988
as Policeman
