Akiko is a 7 year old japanese girl, who just moved to Tokyo with her parents and 15 year old brother Hajime. Everything was new for her, the school, the city, the stores... One day, everyone disappeared. All alone the little kid needed to play games to survive in a parallel world of Tokyo. In this world she's getting to know more and more people, and everyone is different towards her. --- Authors note: It's my first time writing an english fanfiction, I'm sorry if I do any mistakes!! English is not my first language!