Nikka Days Smooth & Delicate Blended Japanese Whisky. Nikka Days has been developed for whisky lovers who appreciate fine drinks on any casual day, based on the concept "whisky for every day". Its round bottle and bright colored label visualize the taste profile of the whisky inside and enhance a vibrant mood. This whisky can be enjoyed neat, on the rocks, in a simple highball or refreshing cocktail. Nikka Days will complement and elevate your day.