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.
2025New PANTY & STOCKING with GARTERBELTTV showas Garterbelt (voice) · 30 episodes2025The Summer Hikaru DiedTV showas Hajime Takeda (voice) · 7 episodes
2025U Takes TerraTV showas Cannot (voice) · 1 episodes
2024One Piece Log: Fish-Man Island SagaTV showas Fisher Tiger · 21 episodes
2024Detective Conan: The Million-Dollar PentagramMovieas Ginzo Nakamori (voice) · as Inspector Ginzo Nakamori (voice)
2024The FableTV showas Hiroshi Hamada (voice) · 6 episodes2023Campfire Cooking in Another World with My Absurd SkillTV showas Edgar (voice) · 1 episodes2021Record of RagnarokTV showas Narrator (voice) · as Zhang Fei (voice) · 9 episodes
2021Super CubTV showas Mountain Lodge Owner (voice) · 1 episodes
2020I'm Standing on a Million LivesTV showas Merchant (voice) · 1 episodes
2020GibiateTV showas Renjiro Hatonami (voice) · 12 episodes2020Altered Carbon: ResleevedMovieas Genzō (voice)
2019Kamen Rider Reiwa: The First GenerationMovieas Another 1 (voice)
2019SD Gundam World: Sangoku SouketsudenTV showas (voice) · 10 episodes2019Case Closed: The Fist of Blue SapphireMovieas Ginzo Nakamori (voice)
2017Case Closed: The Crimson Love LetterMovieas Togo Kaieda (voice)201691 DaysTV showas Scusa (voice) · 1 episodes
2016Tonkatsu DJ AgetarōTV showas Agesaku Katsumata · 12 episodes2016My Hero AcademiaTV showas Snatch (voice) (uncredited) · as Snatch (voice) · 1 episodes
2016Kamen Rider #1Movieas Mysterious Ganma
2016Doraemon: Nobita and the Birth of JapanMovieas Tajikara (voice)
2015The Empire of CorpsesMovieas Ulysses Grant (voice)2014Akame ga Kill!TV showas Honest (voice) · 24 episodes2013Attack on TitanTV showas Annie's Father (voice) · 3 episodes
2013Problem Children Are Coming from Another World, Aren't They?TV showas Griffon (voice) · 1 episodes
2012Lupin the Third: The Secret Page of Marco PoloMovieas Bernardo Vilar (voice)2012Fairy Tail: Phoenix PriestessMovieas Cannon (voice)
2012KingdomTV showas Ji Hui (voice) · 14 episodes
2012Kaizoku Sentai Gokaiger: Final Live Tour 2012Movieas Damaras (voice)
2011Kaizoku Sentai Gokaiger: The Movie - The Flying Ghost ShipMovieas Chief of Staff Damaras (Voice)2011Fullmetal Alchemist: The Sacred Star of MilosMovieas Graz (voice)
2011Gokaiger Goseiger Super Sentai 199 Hero Great BattleMovieas Damaras (voice)
2011Toriko 3D Movie: Kaimaku! Gourmet Adventure!!Movieas (voice)
2011Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!Movieas Tetsumaru Kinoshita (voice)
2011Kaizoku Sentai GokaigerTV showas Damaras (voice) · 51 episodes
2010Panty & Stocking with GarterbeltTV showas Garterbelt (voice) · 28 episodes
2010RainbowTV showas Ishihara (voice) · 26 episodes2009RedlineMovieas Machine Head (voice)
2008Skip Beat!TV showas Lory Takarada · 25 episodes2008Vampire KnightTV showas Asato Ichijo · 26 episodes
2007Strait JacketTV showas Brian Meno Moderato (voice) · 3 episodes
2007Romeo × JulietTV showas Laertes Montague (voice) · 24 episodes
2006TOKYO TRIBE 2TV showas Iwao (voice) · 13 episodes
2006Mobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the StarsMovieas Dogosse Giar's Captain (voice)
2005Silver Fang Legend WeedTV showas Hougen (voice) · 17 episodes
2005Mobile Suit Zeta Gundam - A New Translation II: LoversMovieas Blex Forer (voice)2005Mushi-ShiTV show1 episodes
2005Mobile Suit Zeta Gundam - A New Translation I: Heirs to the StarsMovieas Blex Forer (voice)
2005SPEED GRAPHERTV showas Bob (voice) · 7 episodes
2005Lime-iro Ryuukitan XTV show13 episodes
2004GenshikenTV showas Haraguchi (voice) · 37 episodes
2004GankutsuouTV showas Giovanni Bertuccio (voice) · 1 episodes2004BleachTV showas Dordoni Alessandro Del Socaccio (Voice) · 1 episodes2004MonsterTV showas Perpetrator (voice) · 1 episodes
2004Burst AngelTV show3 episodes
2004Pretty CureTV showas Gekidoraago · 49 episodes
2004Animation Runner Kuromi 2Movieas President (voice) · as Rei Takashimadaira (voice)
2003MaburahoTV showas Miura-sensei · 24 episodes
2003Gunslinger GirlTV showas Enzo (voice) · 1 episodes
2003PapuwaTV showas Harada Umako (voice) · 26 episodes
2003New Fist of the North Star: The Cursed CityMovieas Rogue
2003TexhnolyzeTV showas Yoshio Samukawa (voice) · 2 episodes
2003Ninja Scroll: The SeriesTV show1 episodes
2003Lime-Colored History of WarTV show13 episodes
2002Bomberman JettersTV showas Mujoe · 52 episodes
2002Petite Princess YucieTV showas Gaga · 26 episodes
2002Beyblade the Movie: Fierce BattleMovieas Daichi's Father (voice)
2002Azumanga DaiohTV showas Kimura (Voice) · as Kimura (voice) · 15 episodes
2002Magical Shopping Arcade AbenobashiTV showas Ms. Aki (voice) · 13 episodes
2001Animation Runner KuromiMovieas President / Surfer (voice)
2001Zone of the Enders: IdoloMovieas Hines (voice)
2000Sin: The MovieMovieas John Blade (voice)
2000Carried by the Wind: Tsukikage RanTV showas Benitsubaki (voice) · 13 episodes
2000King of the Braves GaoGaiGar FINALTV showas Koutaro Taiga · 8 episodes
1999Now and Then, Here and ThereTV show13 episodes
1999Koume-chan ga Iku!!TV show12 episodes
1999Legend of Black HeavenTV showas Oji Tanaka (voice) · 13 episodes
1999A.D. PoliceTV showas José Collins (voice) · 12 episodes
1999Legend of HimikoTV showas Iga · 12 episodes
1998Kurogane CommunicationTV showas Sone · 24 episodes
1998Flint: The Time DetectiveTV showas Oda Nobunaga · 39 episodes1998Initial DTV showas Masashi Suzuki (voice) · as Man (voice) · as Silvia S15 Driver (voice) · 8 episodes
1998Princess NineTV showas Shinsaku Kido (voice) · 26 episodes1998Cowboy BebopTV showas Ruth (voice) · 1 episodes1998TRIGUNTV showas Brad (voice) · 2 episodes
1998Record of Lodoss War: Chronicles of the Heroic KnightTV showas Groder (voice) · 27 episodes
1997Demon Fighter KochoMovieas Kamo-sensei (Voice)
1997The King of Braves GaoGaiGarTV showas Koutaro Taiga · 49 episodes
1997The Day the Earth MovedMovie
1996Alice in CyberlandTV showas Hellgate (voice) · 1 episodes
1996Angel LegendMovieas Kuroda Seikichi
1996Angel DensetsuTV showas Seikichi Kuroda (voice) · 2 episodes
1996Pharmacist from HellMovieas Gō Mitamura (voice)
1996Hajime Ningen GonTV show39 episodes
1996Midori no MakibaōTV showas Nitronics · 61 episodes
1996M.D. Geist II: Death ForceMovieas Lower Commander1995Golden BoyTV showas Instructor B (male) (voice) · 1 episodes
1995Elf Princess RaneTV show2 episodes
1995El-Hazard: The WanderersTV show26 episodes
1995Legend of Crystania: The Chaos RingMovie
1995Nurse Angel Ririka SOSTV showas Keto · 35 episodes
1995El-Hazard: The Magnificent WorldTV showas Masamichi Fujisawa · 24 episodes
1995Ear of the Golden DragonTV show2 episodes
1995Soar High! IsamiTV showas Sakigake Hanaoka (voice) · 50 episodes
1995SlayersTV showas Zanaffar (voice) · 13 episodes
1995Fushigi Yugi: The Mysterious PlayTV showas Mitsukake (voice) · 52 episodes
1995Wedding PeachTV showas Tarashi · 51 episodes
1994GATCHAMANMovieas Joe Asakura the Condor (G-2)
1994GatchamanTV showas Joe Asakura (voice) · 3 episodes
1994New Cutey HoneyTV showas Isami Kondo (voice) · 1 episodes
1993Legend of the Galactic Heroes: Overture to a New WarMovieas Pastolle
1993Jungle King Taa-chanTV showas Anabebe · 50 episodes
1993Rail of the Star - A True Story of Children and WarMovieas Interpreter (voice)
1992Legend of the Galactic Heroes: Golden WingsMovieas Krumbach
1992Bewitching NozomiTV showas Ōta (voice) · as Ring Announcer (voice) · 1 episodes
1988Space Family CarlvinsonMovieas Police Officer (voice)
1988Uchū Kazoku CarlvinsonTV showas Policeman · 1 episodes