Japanese deity vs god

Japanese deity and god both are nouns.

Word	Noun	Adjective	Verb	Adverb
Japanese deity	Yes	No	No	No
god	Yes	No	No	No

As nouns, god is a hypernym of Japanese deity; that is, god is a word with a broader meaning than Japanese deity:

Japanese deity: a deity worshipped by the Japanese
god: any supernatural being worshipped as controlling some part of the world or some aspect of life or who is the personification of a force

Other hypernyms of Japanese deity include deity, divinity, immortal.

Japanese deity (noun)	god (noun)
a deity worshipped by the Japanese	a material effigy that is worshipped
	any supernatural being worshipped as controlling some part of the world or some aspect of life or who is the personification of a force
	a man of such superior qualities that he seems like a deity to other people