There are several species of demons that inhabit the planes or worlds of Yu Yu Hakusho. The following demons have their specific race explicitly stated in the anime/manga: * Fox Demon:Kurama * Fire Demon:Hiei, Zeru * Bat Demon:Baldok * Acid Demon:Midorenjya * Soul-Sucking Oni: Gouki * Illusion Demon: Ura Urashima * Shadow/Portal Demon: Itsuki * Ice Maiden: Yukina, Hina * Tribesman of Evil: Raizen, Mukuro, Yomi * Oni: Jorge Saotome * Mazoku Atavism: Yusuke * Netherworld Deity: Yakumo, Raigo, Majari * Demon Triad: Miyuki, Inmaki, Gokumonki * Spirit Beast: Pu * Rokurokubi: Hokushin * Stone/Turtle Demon: Genbu * Dragon/Ice Demon: Seiryu * Tiger Demon: Byakko * Lightning/Phoenix Demon: Suzaku * Kamaitachi/Weasel Demon