History 140 History and criticism 31 Politics and government 27 Social conditions 19 Japanese literature 14 Japanese language 13 Criticism and interpretation 12 more ... Foreign relations 12 International relations 12 World War, 1939-1945 12 Economic conditions 11 Civilization 9 Japanese poetry 9 Women 9 Constitutional law 7 Description and travel 7 Social life and customs 7 Antiquities 6 Emperors 6 Law and legislation 6 Buddhism 5 Higashinihon daishinsai 5 Intellectual life 5 Manners and customs 5 Philosophy 5 Chinese poetry 4 Democracy 4 Diplomatic relations 4 Disaster relief 4 Feminism 4 less ...