Shiori teaches Sawako about Japan's three greatest mystery novels.
and Nakai Hideo's 
An Offering to Nothingness.
".وكتاب ناكاي هيديو "قربان للعدم
y Kyouma he no kumotsu, de Hideo Nakai.
y Kyouma he no kumotsu, de Hideo Nakai.
et L’Offrande au néant
de Hideo Nakai.
e Kyomu he no Kumotsu di Nakai Hideo.
e o "Oferendas para o 
nada", de Hideo Nakai.