Reset World

is a Japanese light novel series written by Kazuyuki Takami, with illustrations by Himeaki. The series began publication on March 10, 2008 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Five years have passed since that catastrophe. The world has changed completely. A world where adults die and only children. Around Tachikawa is calling himself Nishitokyo Kyowakoku ... There was a person walking toward such Tokyo. Shingo Sonoyama, a boy who looks mediocre but occasionally has a keen eye.

The West Tokyo Kyowa country he saw was worthy of culture shock. There is a man who claims to be the president and he has permission to enter the country-pretend to be a nation. But it was lively, and there was certainly a human activity there. Shingo meets a beautiful girl named Yagami in this town. Contrary to Shingo's impression, she says the country is deceptive. And the truth that becomes clear. Shingo and his friends, who knew the dark part, tried to escape from the country.