When Nobara was in first grade, Saori, a girl from Tokyo moved to her village. Nobara idolized Saori, but the villagers ostracized her. Saori became good friends with Nobara, making treats for her that Nobara has never tried before. The villager's hate drove Saori's family out, which disgusted Nobara and was the primary reason for her leaving to Tokyo, hoping to see her friend.[1]

Synopsis
Fearsome Womb Arc
Nobara Kugisaki first appearance
Nobara arrives at Tokyo.
Nobara arrives at Tokyo 