Title: "Sen'i" no suii
Subjects: Internal security, History, Shakai shisō-Nihon, Chian-Rekishi, Nihon-Rekishi-Shōwa jidai, Sino-Japanese War, 1937-1945, Public opinion, World War, 1939-1945
Places: Japan
Time periods: Shōwa period, 1926-1989