Japan is known for its ever-growing list of unique KitKat flavors, but now Nestle Japan Ltd. is taking its premium version of the chocolate bar to the next level -- a new specialty shop in downtown Osaka offering customers made-to-order creations that are chilled at the spot by liquid nitrogen.While personalized bars have been available for limited occasions at pop-up stores in the past, the KitKat Chocolatory shop that opened Wednesday is the first and only permanent spot in Japan where custom KitKats can be made.Customers can pick from five types of chocolate and choose three toppings fro…READ FULL ARTICLE