In terms of Whiskey, Nikka whisky is the organization name and as of 2018 includes a market share of about 25%, which makes it the next major in Japan. Most wine consumed in Japan is imported, and on the wine made in Japan, 80% is comprised of imported grape concentrate. https://getsocialnetwork.com/story2847075/a-simple-key-for-japanese-whisky-yamazaki-unveiled