This is a character guide to the manga & anime series Hell Teacher Nūbē, focusing on the major yōkai characters who frequent the town of Doumori and several other phenomenon connected with them. This guide is separated into the various kinds of yōkai that appear in the series, such as the oni (like Nūbē's Oni no Te), the yōko and other kitsune-based beings (connected with Tamamo), yuki-onna and other mountain spirits (connected with Yukime), and other persistent yōkai characters who appear more than once in important or semi-important roles.