Nishi Ayumi

Nishi Ayumi is Sho Takamatsu's love interest. She's able to create a link between the past and the future.

Appearance
Nishi has a long light colored hair. She has a bad legs and it isn't capable of walking normally and will use a crutch to help her walk.

Plot
When Sho Takamatsu learned they were in the future, he and other kids along with Mr. Wakahara took a car and went around. They saw Nishi walking in the wasteland and Sho recognized her and spoke with her. She explained since he was bad legs, she was always a burden to the rest and wanted a world without others, but even now, she still doesn't feel in the right place. As she continued explaining about her past and where he was heading, Sho told her she was going in a wrong direction and took her with them. A bit later they stopped to where the river was supposed to be, but there was no trace of it. In that moment they lost sigh of one of their friends and after found him, they realized Wakahara wanted to kill him. He started chasing and killing the kids one by one. Sho and Nishi were the only ones left behind and they went into a hole underground. Following the tunnels, they ended up on a window from a hotel. Mr. Wakahara had followed them and tried to kill Sho, but he had a dream and knew that his knife was next to him and killed Wakahara in self defense. Sho then took Nishi and brought her back to the school.