Columbia subject headings:
Emperors--Japan--Biography--History and criticism.
Hirohito, Emperor of Japan, 1901-1989--Chronology.
Japan--History--20th century--Chronology.
Shōwa Tennō jitsuroku.
Harvard subject headings:
Emperors--Japan--Biography--History and criticism.
Hirohito, Emperor of Japan, 1901-1989
Shōwa Tennō jitsuroku.
Princeton subject headings:
Emperors--Japan--Biography--History and criticism.
Hirohito, Emperor of Japan, 1901-1989.
Shōwa Tennō jitsuroku.