
Japanese convenience store chain hops on the boosted-volume-for-the-same-price train for a limited time.
While more under the radar than other convenience store chains in Japan, Ministop has always been near the top of our list in large part thanks to its tasty prepared food options. A special promotion is also currently underway at locations across the country–the “50-percent volume-up campaign,” which is an occasional occurrence at other chains as well.
▼ Whoah…in this economy?!
From November 4 through 24, 20 popular food items have upped their size while retaining their usual price. Not every item on the list has increased its volume by a whole 50 percent, but regardless, each one is now a better value than it was.
The items have been released in waves, and for this final stretch from November 14 through 20, the star member of the lineup is the hotdog (double wiener) for 215 yen (US$1.39). Ministop is somewhat famous for the hotdog’s cousin, the pizza dog, so this one is likely to win hearts as well.
We were curious to see what else was currently on the shelves for the promotion so we headed over to our local Ministop branch. Here’s what we found.
Butter melon bread (149 yen)
30-percent volume increase
Ham and cheese bread (127 yen)
30-percent volume increase
Want-to-eat-it-every day curry bread (108 yen)
30-percent volume increase
Tuna and egg sandwich (278 yen)
Extra layer of egg sandwich
Three kinds of mixed sandwiches (321 yen)
Extra layer of tuna sandwich
Sauce yakisoba (399 yen)
50-percent volume increase
Double cream puff (108 yen)
30-percent volume increase
Some of the campaign items were out of stock, but it didn’t appear to be a situation where the campaign would have to end early or anything because the shelves were truly wiped clean, as has been the case at similar promotions at other convenience stores.
We elected to bring home three of the volume-up items to try them out.
▼ Something looks a little big bit off about these sizes from usual.
First, the ham and cheese bread was clearly heavier with its increased volume. It spilled out of our hand.
The double puff pastry was even more shocking in that we couldn’t believe the feeling of satisfaction we got for only 108 yen. Since many convenience store sweets these days cost double or even triple that, it felt like we were privy to a truly miraculous gift.
Finally, it was time for the moment we were all waiting for–the unveiling of the 1.5-times-bigger-than-normal sauce yakisoba! A store worker had humorously told us that they never expected the portion size to be that big.
We’d definitely recommend it for any serious carb-loading you need to do in the next week. It was delicious and put us into a slight noodle coma.
There’s only a week left of the 50-percent volume-up campaign at Ministop, so now’s the perfect time to swing by and eat to your heart’s content. For more convenience store fun, see the upcoming Black Friday fried-food discounts at 7-Eleven Japan.
Top image: Ministop
Insert images: Ministop, SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]















French fry war escalates with a 300-percent larger Bucket Potato from Ministop convenience stores
Japanese convenience store fools us with its 40-percent-more sandwich, but in a good way
Lawson to bring back 47% volume-boosted foods by insanely popular demand
Japanese convenience store Lawson brings back 47-percent product-sizes increases, no extra charge
Lawson convenience stores up-sizing several items by 47 percent, but for the same price, for February
Saitama is home to the best strawberries in Japan that you’ve probably never even heard of
Skyscraper sized Pokémon cards to appear in Tokyo all year long in Tocho projection mapping event
Adorable Totoro acorn key holders come with a special guest hidden inside[Photos]
Highest Starbucks in Japan set to open this spring in the Tokyo sky
Ghibli Park opens final area to first visitors, with stunning new attractions and shops 【Videos】
A visit to the oldest Yoshinoya chain in Japan for one last beef bowl before it closes for good
Japan’s oldest Yoshinoya branch reopens in a new location: Tokyo’s brand-new Toyosu fish market
New North Korean Sneakers Bear More than a Passing Resemblance to Japanese Brand
Tokyo Station staff share their top 10 favorite ekiben
Number of foreign students in Japan hits record high, one country accounts for over 35 percent
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Is Sapporio’s Snow Festival awesome enough to be worth visiting even if you hate the snow? [Pics]
Japan has trams that say “sorry” while they ride around town…but why?
Tokyo Skytree turns pink for the cherry blossom season
Sakura Totoro is here to get spring started early with adorable pouches and plushies
Poop is in full bloom at the Unko Museums for cherry blossom season
Shibuya Station’s Hachiko Gate and Yamanote Line stairway locations change next month
Japan’s new “Cunte” contact lenses aren’t pronounced like you’re probably thinking they are
Japan’s newest Shinkansen has no seats…or passengers [Video]
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Is China’s don’t-go-to-Japan warning affecting the lines at a popular Tokyo gyukatsu restaurant?
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
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
Japanese convenience store chain wows us with its hidden street food
Family Mart’s Famichiki upsize astounds customers in Japan
Lawson overloads some of its popular foods by doubling their amount for its 50th anniversary
Lawson changes its iconic egg sandwich, makes it bigger but smaller at the same time
Family Mart becomes Family Nyart with new range of sweets for Cat Day in Japan
7-Eleven Japan teams up with gourmet Mochizuki-san manga for a line of hefty, bingeable foods
Got a sweet tooth? Here are our reporters’ favorite new-release convenience store desserts
Family Mart releases new “raw” bread collection that bucks tradition, messes with your mind
Japanese convenience store sandwich becomes a hot topic on Reddit, but is it any good?
Rice balls aplenty at the Ministop senbero, but with a special twist【Japan’s Best Home Senbero】
Travelers to Japan can now also eat bonus Korean food thanks to 7-Eleven’s Korean Food Fair
Mega Yakisoba Pan takes Japanese convenience store food to crazy new places
7-Eleven’s new whipped cream sandwich takes Japanese convenience store food to a whole new level
Here’s what it’s like to recreate a late-night konbini food binge from a manga in real life
7-Eleven pancakes become a hit with American tourists in Japan