21XX-toshi - Konden Einen Shizai Hou

In near-future Japan, everything outside the megacity is cloaked in nature. As long as you live in the city, survival is guaranteed. Still, Riko, who absolutely wants to live alone, decides to relocate to the countryside as a pioneer charged with restoring devastated land. What awaits her there are harsh elements and eccentric people who won't let her be by herself?