Birthday: November 15 Blood type: A Height: 160 cm (5'3") An ordinary woman in charge of accounting at the company she worked at. One day, she is suddenly arrested on charges of embezzlement, she is sentenced to one year in the Black Wing prison. Her prisoner number is "3077". She has long, wavy brown hair. Her parents died in an accident and she is all alone, but her boyfriend Yakumo Kiyonori is her emotional support. In addition to the dangerous environment of only male prisoners, she spends harsh days being toyed with both her mind and body by Aki Myoujin. (Source: Mangapedia)