Black Thunder
This chocolate snack is very popular for its affordable price of 40 yen and deliciousness. Cocoa cookie and plain biscuit are coated with chocolate. You can taste the light bitterness of a cocoa cookie matched with the sweetness of chocolate. Crunchy texture and the volume which can fill your stomach lightly pleases you.
You can never find this chocolate in Taiwan, so I bought a ton here for my family and friends. We all love it!