Burger King Japan has taken the phrase “Go big or go home” to the next level by introducing a one-day menu item – a one-pound burger. This burger is a true flavor sensation, featuring four succulent beef patties, four slices of cheddar cheese, onions, and ketchup. I must say, this burger definitely reigns supreme in terms of taste. It’s safe to assume that many would agree with me on this. While it packs a punch in the calorie department, weighing in at 461 g and containing 1209 kcal, it is undoubtedly a must-try for burger enthusiasts.