Burger King in Japan goes black

The black burgers, one a Kuro Pearl at 480 yen, has black buns and cheese smoked with bamboo charcoal and black sauce made of squid ink. The other, the Kuro Diamond at 690 yen, comes also with lettuce, tomato, onion and mayonnaise.

The burgers are available from September 19 through early November in Burger King restaurants throughout Japan. (Getty Images)

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