A member of Judgment and senpai to both Kuroko and Uiharu.
She has short black hair and often seen wearing glasses. She also has great proportions and is well-endowed as well. She has a red jacket that she wears when she's still a member of Big Spider, but she also wear it now.
She's shown to be kind and caring, also dependable and mature. But she can also be tender hearted when it comes to love matter. She likes to drink Musashino milk (an influence form Kurozuma Wataru), and she said that it is the reason her breasts are large. She shoes great affection toward Kurozuma.
Her ability is a type of Clairvoyance ( Tōshi Nōryoku (Kureaboiansu), "Clairvoyance"), makes her can see through objects like x-ray vision. This allows her to see hidden things such as concealed weapons. She also possesses a formidable level of expertise in basic Judgment combat training, which coupled with her apparent immunity to surprise, makes her more than a match for most combatants in Academy City.