
Burger King Japan has just announced the “60th Anniversary ‘B’iKing Battle,” inviting anyone with the stomach and speed for eating seven Whoppers in half an hour to apply. Sounds pretty sweet, right? Maybe…we have a feeling the grand prize is the last thing participants will want to receive after polishing off two-days’ worth of calories.
The “B”iKing Battle, a play on words incorporating the Japanese word for “all-you-can-eat” (baikingu) and the fast food chain’s name, has a few very specific conditions for applicants:
- Customers who are confident they can finish seven or more Whoppers in 30 minutes.
- Must be a member of the Burger King fanclub or email magazine.
- Must give Burger King Japan permission to publish competitor’s name, photo, and videos.
- Must be able to come to the Roppongi Burger King on June 19.
The conditions seem a little strict, but the “Battle Rules,” as the official homepage calls it, are simple:
- Compete to see how many Whoppers you can eat in 30 minutes.
▼ How many tasty Whoppers is too many?
The grand prize is an entire month’s worth of Whoppers. We’re not sure if “one month’s worth” means 30 free Whoppers, but if so, that’s only about five days’ worth of food for these extreme eaters.
Applications will be accepted from June 6 until midnight on June 12 after which a drawing will take place to determine the lucky participants. Think you’re up for the challenge? Go to the official “B”iKing homepage to sign up and put your eating and Japanese skills to the test!
Source: NariNari
Images: Burger King Japan


Attention serious meat lovers: The all-you-can-eat Whoppers from Burger King is back!!
Make a Burger King Whopper at home with new CooKING Burger @Home delivery set
Burger King releases a Shrimp Whopper in Japan for a limited time
Kyoto Whopper divides customers at Burger King Japan
We took advantage of Burger King’s Whopper Jr. sale in an extreme way
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Starbucks Japan reveals new Tsukimi Moon-Viewing drinkware and gifts for autumn 2026
Japan’s revolving sushi restaurant king Sushiro coming to U.S. this fall with high prices, no tipping
The mystery of Port Store, the Japanese convenience store that looks like a Lawson rip-off
Elderly couple donates 400 million yen to erect Myaku-Myaku statue in Osaka
Tamagotchi evolves into a ring for its 30th anniversary, preorders now open
Japan’s first fall color forecast for 2026 is here!
Japan Railways announces unlimited-ride train pass for fall travel
Lawson convenience store opens its first mobile, trailer-style location in Japan
Family Mart releases Famima convenience store products nationwide, but which ones are worth buying?
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Studio Ghibli unveils new anime calendars and diary planners for 2027
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
Farewell Final Ceremony announced for Tokyo’s life-size Gundam statue, will stream live
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
One Piece Day 2026 brings new art, music, and new cast announcements
Hikaru Utada sings new song in Shinkansen commercial for Japan’s Supreme Class cabins
Mister Donut releases new doughnuts that look and taste like Japanese sweet potatoes
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
7-year-old boy left behind on Mt. Fuji by his own dad
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
This is what happens when you order US$80 of extra pickles on a Burger King Whopper
Burger King releases new Plant-Based Whopper in Japan
Burger King opens world’s first Ghost Store in Shibuya with the only Ghost Whopper in Japan
Burger King releases new Whopper to ward off evil in Japan
Burger King Japan creates Kyoto Whopper, its most Japanese burger ever, with Kyoto rice merchant
World’s first Ice Whopper now on the menu at Burger King Japan
We tried Japan Burger King’s Deluxe Chicken Whopper for some serious volume 【Photos】
All-you-can-eat Burger King is coming to Japan with a monster burger on board
Burger King Japan’s new Plant-Based Whopper tastes amazing
Are you an avocaddict? Burger King Japan can help you get your fix with new avocado burgers
Burger King rubs salt in Japan’s overworked wounds with limited-edition Premium Friday Whopper
Is Burger King’s Big Mouth Burger really as overwhelmingly meaty as promised? 【Taste test】
All-you-can-eat Whoppers at Burger King Japan. Thank you. Thank you so much.
What’s it like to eat Burger King Japan’s protection from evil Whopper?【Taste test】
All-you-can-eat cheeseburgers offered by Burger King Japan for its 1,495-calorie King Yeti burger
Burger King Japan Offering 15 Bacon Strips for $1 So We Order Whopper With 105 Bacon Strips