Also known as: 白井黒子
A character from the light novel series Toaru Majutsu No Index and its spin-off manga series Toaru Kagaku No Railgun. Voiced by Arai Satomi.
Roommate of Misaka Mikoto and member of "Judgement", Academy City's student-based disciplinary committee. Kuroko is a Level 4 esper with the power to instantly teleport herself or items in her possession. Has an almost obsession-like crush on Mikoto, much to the latter's annoyance.
She has Brown Eyes, long Brown Hair tied in Twintails with red Hair Bows, and a Flat Chest. She is sometimes seen holding Throwing Needles as her main weapon.