History Politics and government 9 Asian history 8 Foreign relations 6 japan 6 Japan 5 World War, 1939-1945 5 Social conditions 4 Architecture 3 Civilization 3 Colonies 3 Economic conditions 3 History and criticism 3 Història 3 Social life and customs 3 19th century 2 Automobile industry and trade 2 Buddhism 2 Catholic Church 2 Commerce 2 Diplomatic relations 2 Education 2 Emigration and immigration 2 Government policy 2 Historiography 2 Influence 2 Japanese literature 2 Missions 2 Peasant uprisings 2 Political aspects 2