Accel World (Author: Reki Kawahara | Illustrator: HIMA)
In this new-age tale of youth, Haruyuki is constantly being bullied at school until the popular Kuroyukihime introduces him to a mysterious app called "Brain Burst", and he learns of the "Accelerated World"!
[Character Introduction] Kuroyukihime
The Umezato Jr. High student council V.P. She's nicknamed Kuroyukihime, or "Snow Black", because of her beauty. Her Brain Burst avatar is known as Black Lotus, and she is Legion Master of the Nega Nebulas.