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."
Sorry. I'm sure you're saying something,
Tut mir leid,
Lo siento. Sé que dices algo,
Desculpe. Tenho certeza de 
que você está dizendo algo,