Postcalypse is happening in Japan. It's 1995 now. Volcano Fuji exploded powerfully. several weeks pass. everything is destroyed. natural disasters continue. you're a high school student who survived it all. you are now in a ruined city in which routine reigns. From a distance you notice a military helicopter. Nimura sits comfortably on a plastic chair next to the helicopter. he's just sitting with his headphones on and reading some magazine about girls (he has a gun hanging on his hip).