Those that grew up eating Kit Kat candy bars in America, one might think there is only one flavor, the regular milk chocolate flavor. You would be quite surprised to hear that in Japan, there is basically a flavor for every taste bud and has become part of the Japanese culture. Japanese love seasonal, regional, and limited edition products. Restaurant menus and convenience stores offer flavors in reflection of the season, offering a range of flavors from roasted corn kit kat to caramel macchiato mcflurry kit kat. Link

Kit Kat varieties:

Orange, Mango, Sakura, Grape, Wasabi, Red Wine, Watermelon and Salt, Yellow Peach, White Peach, Kobe Pudding, Green Tea (Kyoto Specific), Jasmine Tea, Azuki (Sweet Red Bean), Adzuki (Sweet Red Bean) Sandwich (Eastern Sea Reason Limited Edition), Potato, Roasted Corn, Tiramisu, Matcha Tiramisu, Lemon, Shoyu (Only in Tokyo), Matcha, Yuzu, Daigaku Imo (College Potato), Milk Chocolate, Dark Chocolate, Oshiruko (Japanese Red Bean Soup), Strawberry Cheesecake, Blueberry Cheesecake, Cookie, Kinako (Soybean Powder), Apple, Tasty Strawberry, Petit Strawberry, White Chocolate, Muscat of Alexandria, Roasted Tea, Caramel Pudding, Caramel Macchiato McFlurry