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."
But if you were a ghost, maybe you 
wouldn't be able to turn the pages.
Pero si fueras un fantasma, quizás no podrías girar las páginas.
Mas se você fosse um fantasma, talvez 
você não conseguisse virar as páginas.