This dark delight is the less sweet version of the regular Kit Kat. It is part Otona no Amasa Sweetness for Adults line of Japanese Kit Kats,
Kit Kats in Japan - Wikipedia
Kit Kat Japan chocolate orange flavored mini chocolates. Each bag contains 8 pieces for delicious fun. Japan limited kit kat flavors orange chocolate taste.
Kit Kat Chocolate Orange Mini
Japanese Kit Kat - Dark Chocolate Bag 5.3 oz : : Grocery
This is a chocolate flavored Kit Kat rich in cacao quantity and aroma. The Dark Chocolate KitKat is designed for those who prefer a not too sweet taste or those who just enjoy the taste of cacao. The chocolate coating contains specially made black chocolate biscuits that are minutely crushed so you can feel the taste of cacao deeper. Enjoy the deep, rich taste of cacao with the Kit Kat's familiar triple-layered wafer biscuits.
Kit Kat Dark Chocolate
Japanese KitKat Chocholate - Strawberry Flavor, Chocolate Wafers, Japan Limited Edition Ichigo Flavor (Pack of 2) : Grocery & Gourmet Food
NESTLE Japanese Kit Kat Little Otona no Amasa Pouch - Kit Kat Bites, Reduced Sugar, 1.44oz
KitKat Dark - NipponShop
Kitkat from Japan and Korea - NikanKitchen (日韓台所)
Nestle Japanese Kit Kat Dark Chocolate Flavor Limited Edition – Shadow Anime