Double Beef & Bacon Big Mouth Guilty

ダブルビーフ＆ベーコン Big Mouthギルティ · ¥1,640 (~$10) · 1059 kcal

The bigger of the two Big Mouth Guilty burgers that Burger King Japan put on sale on October 2, 2026, for a limited time. Two flame-grilled 100% beef patties, four slices of cheddar, four strips of bacon, pickles and onion, finished with a special garlic sauce the site says uses three forms of garlic: paste, fried garlic and garlic powder. The press release warns that the sauce contains a chili component. Set (fries S and drink M) ¥1,940, LL set ¥2,090. The nutrition table lists 1,059 kcal and 329 g. Not sold at the Tokyo Racecourse, Kyoto Racecourse or Kansai Airport Terminal 1 stores.

Image © Burger King Japan, shown to identify the product. Price checked 2026-10-04; prices are the tax-inclusive yen figures Burger King Japan's own web menu (burgerking.co.jp) showed on the check date, which its legal notice page (特定商取引法に基づく表記) and campaign notes state are tax-inclusive; the single-item price is given, with set prices (fries S and drink M) in the blurb; the site prints a tilde after a price when larger variants exist; some items are not sold at a few named stores and limited items carry no end date.