Man-woman relationships 22 History 18 Sino-Japanese War, 1937-1945 7 Friendship 5 Neighbors 5 Revenge 5 Social conditions 5 more ... Apartment dwellers 4 Film adaptations 4 Kings and rulers 4 Married people 4 Murder 4 Nobility 4 Physicists 4 Police 4 Criminal investigation 3 Economic aspects 3 Families 3 Human-alien encounters 3 Imaginary wars and battles 3 Love 3 Outlaws 3 Police chiefs 3 Politics and government 3 Women 3 Adopted children 2 Authors 2 Clothing trade 2 Fathers and daughters 2 Fathers and sons 2 less ...