
Imagine if you had ten minutes to run amuck in a convenience store and could eat whatever you wanted and as much of it as you could. Now imagine it’s a Japanese convenience store where the unwritten rule is: If you can’t find something you want to eat, you aren’t hungry.
Our well-seasoned convenience store correspondent Mr. Sato had just gotten such an experience recently in the FamilyMart booth at Niconico Super Party III, but discovered that an all-you-can-eat convenience store experience isn’t without its difficulties.
Getting in
The FamilyMart All-You-Can-Eat Convenience Store Challenge was held at Niconico Super Party III, a massive event celebrating the online video posting site which draws hundreds of thousands of in-person participants and millions more online. Among all those people, to be one of the few lucky enough to partake in the combini buffet was no easy task.
To get in Mr. Sato had to buy his 250 yen (US$2.44) ticket by registering after 10:00am on the day of the event and receive a receipt with a special code. Luckily, Mr. Sato was no stranger to such campaigns and got his code before they sold out in under an hour.
The Rules
While this is an all-you-can-eat convenience store extravaganza, this wasn’t a Thunderdome-style eating frenzy. It had some rules and was probably more like whatever society those kids Mad Max rescued built after escaping Tina Turner.
Family Mart All-You-Can-Eat Rules
- Time Limit: 10 minutes
- You can only take three products at one time (drinks and seasonings do not count as “one product”)
- Messy eating will result in a yellow card by the referee
- If you receive two yellow cards, your time is over immediately
Indeed judges were on-hand making sure that participants finished their items completely before getting more and made sure they weren’t being dirty little pigs. They were excessively muscular for the task too…
Mr. Sato wasn’t fazed by this, however. Even though he had eaten some of the most frightening junk food abominations around, he always did so with meticulous cleanliness.
Begin!
If you’d like to watch Mr. Sato’s All-You-Can-Eat Convenience Store Challenge then here it is! However, beware that it’s long and will probably make you really hungry.
In the end, he could throw down four pieces of FamilyMart Fried Chicken (Famichiki), one Jumbo Frank, one onigiri (riceball), one baked cheesecake, and one cream puff. You might think that wasn’t very much for 10 minutes of unadulterated snacking, and a disappointed Mr. Sato would have to agree with you.
Upon beginning the challenge our reporter’s mind was racing with strategy. A fan of nearly everything on the faithfully recreated shelves inside the Niconico venue he had to think of the best use of his ten minutes.
Eating a bento or cup noodles would have been too much of a time drainer. Bread held the risk of making his mouth dry and was also avoided. Basically anything requiring a spoon was out of the question too because of both the time consumption and risk of a messy yellow card.
In the end he focused on the famichiki because they were compact and easy to eat quickly. The only downside was they required the staff’s assistance to get and line-ups were a danger. His biggest regret was getting the onigiri. It was too filling and he thought he could have eaten two more famichiki instead.
Here are Mr. Sato’s parting words for those who are lucky enough to participate in such an event from now on:
“You should not eat the rice balls! Focus your attention on hot foods such as the famichiki and hotdogs! Hit the low-carb creamy snacks that you can fit in one hand like cream puffs, and you should be able to glide through this challenge smoothly! Just be careful not to make a mess or you’ll get carded out of the game. Don’t forget!!”
He then collapsed into one of his classic junk food induced comas requiring a blood transfusion and weeks of rehabilitation… Oh Mr. Sato, will you ever learn? Hahahaaa!
Haha…aheh… Seriously though, donate to your local blood bank. We’re running out of reporters.
Original Article by Mr. Sato
Pictures and Video: RocketNews24
▼ The FamilyMart stage was set…
▼ What would you choose?
▼ Too late! Go now!
▼ Time’s up! It’s amazing how fast 10 minutes can go.
[ Read in Japanese ]


















Coordinating a whole outfit with nothing but clothes from Japanese convenience store Family Mart
Conbini-talk with Mr. Sato: How to make a convenience store snack 100 times more delicious
Which Japanese convenience store sells the best fried chicken?
Field Ration Stamina Rice Bowl from the JSDF Family Mart is so good Mr. Sato wants to enlist
The dream of all-you-can-eat Japanese convenience store fried chicken is now a reality
You can assemble a well-balanced team of Pokémon, them eat them, thanks to Japanese cake chain
Japan’s full-facemask Ninja Parka still lets you eat ice cream[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Starbucks Japan closing only Shinkansen platform branch for popularity-triggered renovations
Licca-chan dolls released in North America for first time in nearly 60 years
Can a downtown Tokyo super sento bathhouse beat a hotel for a one-night stay?
Two food hacks take Japan’s convenience store fried chicken to amazing new sandwich heights
Animal Crossing plushie pouch towels and cozy socks show up at Family Mart convenience stores
Japan’s favorite popsicle is changing the way it tastes and feels for first time in over 20 years
Japanese doll enthusiast shares photos of his “daughter” at Tokyo Disneyland and Disney Sea
Tokyo’s best museum for foreign travelers finally reopens after being closed for four years
Pokémon lacquerware series expands for Year of the Horse with new handcrafted design[Video]
Tokyo subway and almost all Tokyo train lines now accepting credit card tap payments
Totoro Fund line of beautiful artwork and apparel lets you help the real-world Totoro Forest
Fading Tokyo – Searching for signs of the Showa era as local neighborhoods evolve[Photos]
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Tokyo turns its phone booths into free Wi-Fi hotspots, and here’s how to use them
Studio Ghibli adds new My Neighbour Totoro 2026 Corn Gift to its anime store for Mother’s Day
Japan now has a special desk for people who work at home with a pet cat[Photos]
Uniqlo announces new T-shirts for One Piece, Naruto and more for manga publisher’s 100th birthday
Train station platform ramen store closes its doors on half a century of history in Tokyo
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Krispy Kreme releases Super Mario doughnuts in Japan for a limited time
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
This Japanese convenience store in Tokyo has a Subway inside it
Convenience store fried chicken going into school lunches in Japan for Family Mart anniversary
Cheese Hamburg Steak Sushi?!? Japanese convenience store chain throws tradition out the window
Drinking sake just got more convenient with convenience store Family Mart’s new canned brews
Japanese convenience store Family Mart announces abolishment of eat-in spaces
Japanese convenience store FamilyMart inadvertently gives away pearl in pack of seafood snacks
How much Japanese convenience store chicken can you eat before you feel ill?
Family Mart’s Famichiki upsize astounds customers in Japan
Mizkan develops world’s most “beautiful” natto, Mr. Sato takes it for a spin
Which Japanese convenience store sells the best onigiri rice balls?【Taste test】
Japan super budget dining – What’s the best way to spend 1,000 yen at Family Mart?
Coming soon to Japan’s Family Mart convenience stores: A whole lot of digital signage
What’s it like to shop at Family Mart’s first “unmanned convenience store” in Japan?
Family Mart’s new products lead to a luxurious breakfast senbero【Japan’s Best Home Senbero】
Our honest review of Family Mart’s new bite-sized Pokechiki chicken
Japanese convenience store chain running out of fried chicken, takes precautions to save Christmas