Change As We May, Our Promise Won't
![Change As We May, Our Promise Won't manga](/media/manga/promise-wont-change/volume_covers/0/75390.jpg)
Kawaranai Yakusoku to Kawaru Watashitachi 変わらない約束と変わる私たち 不变的约定与改变的我们
Yuuri Hirano had promised a girl during her childhood that she would kiss her when she reached her marriage age. Thinking this was just a joke, she, however, met that girl again on the first day of high school.