Japanese radish vs daikon

Japanese radish and daikon both are nouns.

Word	Noun	Adjective	Verb	Adverb
Japanese radish	Yes	No	No	No
daikon	Yes	No	No	No

As nouns, Japanese radish and daikon are synonyms defined as:

Japanese radish and daikon: radish of Japan with a long hard durable root eaten raw or cooked

Other synonyms of Japanese radish include radish, Raphanus sativus longipinnatus.

Japanese radish (noun)	daikon (noun)
radish of Japan with a long hard durable root eaten raw or cooked	radish of Japan with a long hard durable root eaten raw or cooked