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.
as Garterbelt (voice)(30 eps)
as Hajime Takeda (voice)(7 eps)
as Fisher Tiger(21 eps)
as Ginzo Nakamori (voice)
as Inspector Ginzo Nakamori (voice)
as Hiroshi Hamada (voice)(6 eps)
as Edgar (voice)(1 ep)
as Narrator (voice)(9 eps)
as Zhang Fei (voice)(1 ep)
as Mountain Lodge Owner (voice)(1 ep)
as Merchant (voice)(1 ep)
as Renjiro Hatonami (voice)(12 eps)
as Genzō (voice)
as Another 1 (voice)
as (voice)(10 eps)
as Ginzo Nakamori (voice)
as Togo Kaieda (voice)
as Scusa (voice)(1 ep)
as Agesaku Katsumata(12 eps)
as Snatch (voice) (uncredited)(1 ep)
as Snatch (voice)(1 ep)
as Mysterious Ganma
as Tajikara (voice)
as Ulysses Grant (voice)
as Honest (voice)(24 eps)
as Annie's Father (voice)(3 eps)
as Griffon (voice)(1 ep)
as Bernardo Vilar (voice)
as Cannon (voice)
as Ji Hui (voice)(14 eps)
as Damaras (voice)
as Chief of Staff Damaras (Voice)
as Graz (voice)
as Damaras (voice)
as Tetsumaru Kinoshita (voice)
as Damaras (voice)(51 eps)
as Garterbelt (voice)(28 eps)
as Ishihara (voice)(26 eps)
as Machine Head (voice)
as Lory Takarada(25 eps)
as Asato Ichijo(26 eps)
as Brian Meno Moderato (voice)(3 eps)
as Laertes Montague (voice)(24 eps)
as Iwao (voice)(13 eps)
as Dogosse Giar's Captain (voice)
as Hougen (voice)(17 eps)
as Blex Forer (voice)
as Blex Forer (voice)
as Bob (voice)(7 eps)
as Haraguchi (voice)(37 eps)
as Giovanni Bertuccio (voice)(1 ep)
as Dordoni Alessandro Del Socaccio (Voice)(1 ep)
as Perpetrator (voice)(1 ep)
as Gekidoraago(49 eps)
as President (voice)
as Rei Takashimadaira (voice)
as Miura-sensei(24 eps)
as Enzo (voice)(1 ep)
as Harada Umako (voice)(26 eps)
as Yoshio Samukawa (voice)(2 eps)
as Mujoe(52 eps)
as Gaga(26 eps)
as Daichi's Father (voice)
as Kimura (Voice)
as Kimura (voice)(15 eps)
as Ms. Aki (voice)(13 eps)
as President / Surfer (voice)
as Hines (voice)
as John Blade (voice)
as Benitsubaki (voice)(13 eps)
as Koutaro Taiga(8 eps)
as Oji Tanaka (voice)(13 eps)
as José Collins (voice)(12 eps)
as Iga(12 eps)
as Sone(24 eps)
as Oda Nobunaga(39 eps)
as Masashi Suzuki (voice)(8 eps)
as Man (voice)(1 ep)
as Silvia S15 Driver (voice)(1 ep)
as Shinsaku Kido (voice)(26 eps)
as Ruth (voice)(1 ep)
as Brad (voice)(2 eps)
as Groder (voice)(27 eps)
as Kamo-sensei (Voice)
as Koutaro Taiga(49 eps)
as Hellgate (voice)(1 ep)
as Kuroda Seikichi
as Seikichi Kuroda (voice)(2 eps)
as Gō Mitamura (voice)
as Nitronics(61 eps)
as Lower Commander
as Instructor B (male) (voice)(1 ep)
as Keto(35 eps)
as Masamichi Fujisawa(24 eps)
as Sakigake Hanaoka (voice)(50 eps)
as Zanaffar (voice)(13 eps)
as Mitsukake (voice)(52 eps)
as Tarashi(51 eps)
as Joe Asakura the Condor (G-2)
as Joe Asakura (voice)(3 eps)
as Isami Kondo (voice)(1 ep)
as Anabebe(50 eps)
as Interpreter (voice)
as Krumbach
as Ōta (voice)(1 ep)
as Ring Announcer (voice)(1 ep)
as Police Officer (voice)
as Policeman(1 ep)
