Columbia subject headings:
Japanese language--Context.
Japanese language--Idioms--Dictionaries.
Japanese language--Political aspects--Dictionaries.
Japanese language--Social aspects--Dictionaries.
Harvard subject headings:
Japan--Social life and customs--Terminology.
Japanese language--Terms and phrases
Princeton subject headings:
Business etiquette--Japan--Dictionaries.
Japan--Civilization--Dictionaries.
Japan--Social life and customs--Dictionaries.
Japanese language--Idioms--Dictionaries.
Japanese language--Social aspects--Dictionaries.
National characteristics, Japanese--Dictionaries.