Hawaiian style pickled radishes are quick to prepare, and require fermenting for 1-2 hours after adding water, vinegar, sake, sugar, salt, and wakame. It takes 5-6 more days to develop full flavor.
Oriental style pickles can be also quick and spicy.
Radishes countain good amounts of folic acid, fiber, riboflavin, potassium, copper, vitamin B6, magnesium, manganese, and calcium