Akihabara will already no doubt be on most people's itinerary when they come to Tokyo as a hub of Japanese subculture, famous the world over as the destination for anime, manga, gaming, etc. Now it's turning into the place to discover sake too, where the world famous sake producer, KIKUSUI, has just opened "KAYOIGURA", dedicated to one-of-a-kind sake cultural experiences and the ultimate in personalized-sake-merchandising.