Black Thunder - Kokutou Black Sugar Chocolate

These limited edition Black Thunder features the sweet and famous Okinawa black sugar called Kokutou. Inside are the crispy bits of cookie and malt puffs which give it a perfect texture. This has become one of the most popular chocolate bars in Japan. In fact, tourists often stock up on them once they discover how delicious these are. 

Each mini bar weighs 20 grams.