Age
16
Origin
Japan
Baby sister of the trio, Ai has a spunky, tomboyish personality and demeanor, and has a genius-level I.Q. and is particularly adept in mechanics, computer programming and engineering. She has built a wide array of gadgets to help her sisters in their heists. A typical teenager, she seems to be preoccupied a lot and dreams of falling in love. Being a high school girl, she also has a pet tabby kitten called "Tiger." While not as skilled as her sisters, Ai has none-the-less mastered a number of skills and is regularly the one who operates the get-away vehicles for the heists, including helicopters, gyrocopters, trucks, motorcycles, cars and mini-planes. Her greatest weakness lies in the fact she is physically the weakest of the three siblings (evident in the anime when she tried to suplex a wrestler, only to have the maneuver backfire on her), but in exchange, she is also the most agile.
Cat's Eye
The three Kisugi sisters—Rui, Hitomi and Ai—during the day run a small cafe called "Cat's Eye." To discover the whereabouts of their father, the artist Michael Heintz, who has disappeared, Hitomi and her sisters rob art galleries as the smart and mysterious thief "Cat's Eye" in the hope that his works can give them clues about his vanishing. The crucial point is that Hitomi has a relationship with Toshi, a police inspector who has sworn to catch "Cat's Eye"—and of course he has no idea about Hitomi's double life. (Source: ANN)
