In the library's anteroom, they find Natsuno's stalker Fujimaki Hotaru--her classmate Osawa Hami.
She and Kazuhito had once exchanged promises--that she would become an author and he would be her first reader. Having become an author, Hami returned to see Kazuhito. "Welcome home, Kazuhito-kun."
You became an author 
with your own strength.
Du bist aus eigener Kraft
Schriftstellerin geworden.
Te convertiste en escritora 
con tu propia fuerza.
Você se tornou uma autora 
com sua própria força.