Used

<<Essays and essays>> Structure of Existence in Modern Society / 『 Structure of Existence in Modern Society Read 』 / Yusuke Magi

Used

<<Essays and essays>> Even Adults Should Cry / Akiko Murasakibaru

Used

Protect your life Tokyo Earthquake Risk Map ☆ Medium Kazuki Hayashi

Used

<<Essays and essays>> Life Current / Shin'ichi Fukuoka

Used

<<Essays and essays>> Suicide / Akira Suei

Used

<<Essays and essays>> Sociology of the fragmentary / Masahiko Kishi

Used

The Expanding World of the Gothic : From England to America