'Kōji Ishii(real name Kōzō Ishii) is a seiyū born on July 1, 1960 in Wakayam, Wakayama Prefecture, Japan. His blood type is A. He is currently affiliated with Vi-Vo. He also wrote the score for the anime series Hellsing.
Notable voice roles are Zazan in Slayers NEXT, Masayan in Burst Angel, Dordonii Alessandro Del Socacchio in Bleach, Fujisawa in El Hazard, Kashira to Gonzo in Bonobono, and Rodion in Shadow Dragon Spell.