Kite (Original Japanese Version)

She may be cute. She may be young. She may seem innocent and naive, but don't be fooled. She's a cold-blooded killer, and if you're on the wrong side of the law, you may be her next target. After being orphaned at a young age, Sawa was taken in by the detective assigned to her case. Not content to just watch as the imperfect justice system fails, he's decided to train her as an instrument of justice. After all, who'd suspect a pretty college girl of being a deadly vigilante?