Y/N who has an incurable disease while her childhood friend Hina Hikawa that doens't know his friend is dying, and just have a wonderful last few months together, and accomplish seeing Hina Hikawa achieve her dream as joining a band.
Y/N who has an incurable disease while her childhood friend Hina Hikawa that doens't know his friend is dying, and just have a wonderful last few months together, and accomplish seeing Hina Hikawa achieve her dream as joining a band.