Accel World

Accel World is set in 2046 and follows Haruyuki Arita, a boy who feels trapped at the bottom of his school's social hierarchy. He escapes his unhappy daily life through virtual games until Kuroyukihime, the most popular girl at school, introduces him to a mysterious program called Brain Burst. The program opens the door to a virtual reality known as the Accel World, changing the direction of Haruyuki's life.