A magical girl who is using her powers to hunt down her own kind. As a girl who had no interest in anything and was often bothered, she became infatuated with Oriko, the one person who paid attention to her, and made a contract with Kyubey in order to change her personality so she could become friends with her. She has a strong admiration for Oriko and will do anything she asks her, including killing other magical girls. When transformed, she wields a pair of powerful claws and has the ability to slow down her enemies (as well as herself), giving the impression of her moving quickly. When Oriko is confronted by the other magical girl, she willingly becomes a witch to protect her, but is ultimately killed by Kyōko, Mami and Yuma.