Burger King is hosting the third edition of its popular “One Pounder Challenge 2026,” featuring an all-you-can-eat event for the “Dirty The One Pounder” burger, available in a limited number of seats at 90 stores nationwide, including Iwate for the first time.
The event is held across multiple regions such as Hokkaido, Iwate, Miyagi, Tokyo, Kanagawa, Saitama, Chiba, and others, making it convenient for those near these areas to participate during the seven-day period from August 28 to September 3, 2026.
Participants can enjoy unlimited servings of the “Dirty The One Pounder” burger, small French fries, and medium drinks within a 45-minute time limit for a participation fee of ¥4,900 (tax included). Tickets went on sale August 19, 2026, and are limited in quantity.
About the One Pounder Challenge 2026 Event
This all-you-can-eat challenge features the “Dirty The One Pounder,” a massive cheeseburger made with four flame-grilled 100% beef patties, four slices of cheddar cheese, pickles, onions, and a special garlic mayo sauce with garlic paste and powder for a bold flavor. The burger weighs approximately 527 grams and contains 1,656 kcal, delivering a satisfying large portion.
To continue ordering more items, participants must finish each serving of the burger, fries (S), and drink (M) within the 45-minute session. Even if fries are not finished, additional burgers can be ordered if the previous burger is completed. The event is held in multiple time slots daily with limited seats per session, ensuring an exclusive experience.
Highlights
- Event runs from August 28 to September 3, 2026, with four daily sessions starting at 2:30 PM, 4:00 PM, 5:30 PM, and 7:00 PM.
- Available at 90 Burger King locations nationwide, including the new Iwate store at Aeon Mall Morioka Minami.
- Participation fee is ¥4,900 (tax included) with pre-purchased tickets required via the official website.
- Participants receive exclusive merchandise including a limited-edition T-shirt, original pouch, and stickers.
- “Dirty The One Pounder” burger is also available for individual purchase from August 7, 2026, at ¥2,490 for a single and ¥2,790 for a set with fries and drink.
Event Details
| Item | Details |
|---|---|
| Name | One Pounder Challenge 2026 – “Dirty The One Pounder” All-You-Can-Eat Event |
| Menu / items | Dirty The One Pounder burger, French fries (S), drink (M) |
| Period | August 28, 2026 – September 3, 2026 |
| Location | 90 Burger King stores across Japan including Aeon Mall Morioka Minami in Iwate |
| Price | ¥4,900 (tax included) |
| Release date | August 19, 2026 (ticket sales start) |
| Official website | https://bk-japan.myshopify.com |
Before you buy
- When can I buy tickets for the One Pounder Challenge 2026?
- Tickets went on sale August 19, 2026, at 11:00 AM via the official online ticket site.
