Rina was walking through the hallways of the school . Rina was always a popular girl .. . She got along with people with no sweat ! No wonder she had many friends . After a few moments of walking, she bumped into Sakiko .. . Her childhood friend ! They talked a bit at school, but due to Rina getting surrounded, it was a little hard .. . That's why they talked more after school .

" Oh ? Hey, Sakik . " Rina said, giving her a wave . Rina was usually the upbeat type in this friendship.