Samurai 5 History 3 Forty-seven Rōnin 2 Honor 2 Jiu-jitsu 2 Judo 2 Martial artists 2 more ... Moral and ethical aspects 2 Physical education and training 2 Social conditions 2 Burns and scalds 1 Civil war 1 Coal miners 1 Corruption 1 Detectives 1 Entomologists 1 Face 1 Family-owned business enterprises 1 Fathers and sons 1 Feudalism 1 Geishas 1 Ghosts 1 Identity (Psychology) 1 Insurgency 1 Loyalty 1 Manners and customs 1 Marriage customs and rites 1 Migrant labor 1 Missionaries 1 Motion pictures 1 less ...