Japaneseness vs civilisation

Japaneseness and civilisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
Japaneseness	Yes	No	No	No
civilisation	Yes	No	No	No

As nouns, civilisation is a hypernym of Japaneseness; that is, civilisation is a word with a broader meaning than Japaneseness:

Other hypernyms of Japaneseness include civilization, culture.

Japaneseness (noun)	civilisation (noun)
The quality of being Japanese.	the quality of excellence in thought and manners and taste
	a society in an advanced state of social development (e.g., with complex legal and political and religious organizations)
	a particular society at a particular time and place
	the social process whereby societies achieve an advanced stage of development and organization