"I am Tohko Amano. As you can see, I am a book girl." "You don't have to write. I'll stay with you." Nanase's words may have saved Konoha, but Ryuto's words only trouble his heart once "I might break Kotobuki." And just after, Tohko vanishes. All that remains in her empty house is a shredded school uniform. Can Konoha follow her? What answer will he find as the truth gradually comes to light? Tohko's prayer, Kanako's hatred, Ryuto's anguish - the story hidden at the root of them all is about to be revealed! The bold final episode of Book Girl!