Columbia subject headings:
Epidemics--Japan--History.
Japan--History--Tokugawa period, 1600-1868.
Mortality--Japan--History.
Harvard subject headings:
Epidemics--Japan--History.
Japan--History--Tokugawa period, 1600-1868.
Mortality--Japan--History.
Princeton subject headings:
Epidemics--Japan--History.
Japan--History--Tokigawa period, 1600-1868.
Mortality--Japan--History.