
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.

as Perpetrator (voice)

as Dordoni Alessandro Del Socaccio (Voice)
2004

as Annie's Father (voice)
2013

as Perpetrator (voice)
2004

as Masashi Suzuki (voice)
1998

as Ji Hui (voice)
2012

as Ruth (voice)
1998

as Snatch (voice) (uncredited)
2016

as Hajime Takeda (voice)
2025

as Honest (voice)
2014

2005

as Edgar (voice)
2023

as Garterbelt (voice)
2010
as Another 1 (voice)
2019

as Ginzo Nakamori (voice)
2024

as Genzō (voice)
2020

as Another 1 (voice)
2019

as Ginzo Nakamori (voice)
2019

as Togo Kaieda (voice)
2017

as Mysterious Ganma
2016

as Tajikara (voice)
2016

as Ulysses Grant (voice)
2015

as Cannon (voice)
2012

as Damaras (voice)
2012

as Chief of Staff Damaras (Voice)
2011

as Graz (voice)
2011

as Damaras (voice)
2011

as (voice)
2011

as Tetsumaru Kinoshita (voice)
2011

as Machine Head (voice)
2009

as Dogosse Giar's Captain (voice)
2006

as Rei Takashimadaira (voice)
2004

as Rogue
2003

as Daichi's Father (voice)
2002

as President / Surfer (voice)
2001

as Hines (voice)
2001

as John Blade (voice)
2000

as Kamo-sensei (Voice)
1997
as Perpetrator (voice)
1 ep.

as Dordoni Alessandro Del Socaccio (Voice)
1 episodes

as Annie's Father (voice)
3 episodes

as Perpetrator (voice)
1 episodes

as Masashi Suzuki (voice)
8 episodes

as Ji Hui (voice)
13 episodes

as Ruth (voice)
1 episodes

as Snatch (voice) (uncredited)
1 episodes

as Hajime Takeda (voice)
7 episodes

as Honest (voice)
24 episodes

1 episodes

as Edgar (voice)
1 episodes

as Garterbelt (voice)
28 episodes

as Damaras (voice)
51 episodes

as Zanaffar (voice)
13 episodes

as Narrator (voice)
9 episodes

as Brad (voice)
2 episodes

as Garterbelt (voice)
30 episodes

as Hiroshi Hamada (voice)
6 episodes

as Merchant (voice)
1 episodes

as Yoshio Samukawa (voice)
2 episodes

as Mitsukake (voice)
52 episodes

as Instructor B (male) (voice)
1 episodes

4 episodes

as Gekidoraago
49 episodes