Hiei (飛(ひ)影(えい), Flying Shadow?), also known as Jaganshi Hiei (邪(じゃ)眼(がん)師(し)・飛(ひ)影(えい), Jaganshi Hiei? Master of the Evil Eye: Flying Shadow), is a main character in the anime and manga series YuYu Hakusho by Yoshihiro