She is 15 years old and is a renowned thief of Lost Precious, known as Odd Eye due to her single golden eye. Her tattoo is actually a Lost Precious that enables her to transform into a half-wolf. Furumori (Ai's Master) implanted it within her as an experiment to integrate a person with a Lost Precious. She was abducted from her home by Furumori, who deceived her into believing her family had died and that she was born a half-wolf, but she forgave him before he perished in battle against Ryuji's group. Following her story arc, she locates and successfully reunites with her parents. She harbors feelings for Ryuji for rescuing her from her life of thievery and accepting her form, and she continues to visit him in subsequent episodes.
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