Rinon Otometachibana

A Workshop Witch and Kasumi's teacher in the Workshop hierarchy, who also runs a gang of delinquents that dress up in hamster-themed costumes. Nicknamed "Bear Killer" after allegedly choking a tiger (named "Bear-eye") to death with her bare hands. Most of the time, Rinon's behavior is of a "toughie": mean, belligerent, and uncaring about the welfare of the school. When she is willing to show concern, she is capable of civilized conduct, but this so far has proved a form of disguise or ruse. When she removes the facade, her true behavior comes out, and she lashes out without remorse, often speaking with nasty types of profanity. Unlike other witches, Rinon doesn't use visible magic at all, preferring to instead use it to enhance her immense physical strength.