フライングガーデン announced the limited-time sale of the “Super-Sized Bakudan Hamburger” and “50th Anniversary King Double” during its Founding Anniversary Festival (9 October 2026).
フライングガーデン announced that it will begin selling the Super-Sized Bakudan Hamburger and 50th Anniversary King Double as limited-time products for its Founding Anniversary Festival. The announcement was made on 9 October. The specific dates, including the sales period, are not stated in the text. The products are described as large-volume hamburgers made with beef and vegetables.
The sales are described as limited-time offerings and are expected to be available during the Founding Anniversary Festival. The text does not provide additional detailed conditions or information on the stores where the products will be sold.