Erina Sato

Thousands of years in the future, a city known as "Eden 3" is inhabited solely by robots whose former masters vanished a long time ago. On a routine assignment, two farming robots accidentally awaken a human baby girl from stasis questioning all they were taught to believe -- that humans were nothing more than a forbidden ancient myth. Together, the two robots secretly raise the child in a safe haven outside Eden.

3D CG-animated movie about Hikiko, who is a character of a Japanese urban legend. She was violently treated all the time by her parents and classmates at the elementary school and she's extremely ugly due to the constant violence. To revenge, she caught students from elementary school and drag them on the floor until they're badly mutilated.