Ethics History 88 Moral education 36 Education 30 Conduct of life 25 Bushido 17 Philosophy 16 more ... Samurai 16 Civilization 10 Moral and ethical aspects 9 Intellectual life 7 Morale 7 National characteristics, Japanese 7 Revenge 7 Philosophy, Chinese 6 Religion 6 World War, 1939-1945 6 History and criticism 5 Moral education (Elementary) 5 Social sciences 5 Dōtoku kyōiku-Rekishi 4 Economics 4 Filial piety 4 Philosophy, Japanese 4 Study and teaching 4 Buddhist ethics 3 Clans 3 Didactic literature 3 Feudalism 3 Group identity 3 less ...