
Chain leaves two French fry avenues open, one sweet, and one oniony.
Earlier this month, you may have heard the sighs of relief rising from every corner of Japan as McDonald’s announced it was resuming sales of medium and large-size orders of French fries. Coming at the end of a month of fry rationing, many hoped that this was the fried-golden light at the end of the tunnel that they’d been waiting for…but instead, it’s turned out to be just a brief moment of normalcy before yet another announcement of French fry austerity measures.
This time it’s not McDonald’s Japan with sad news for customers, but its Japan-founded, southern California-inspired rival Mos Burger. On February 9, just two days after McDonald’s resumed regular fry sales, Mos announced that as of February 10 it’s suspending sales of both small and large-size French fry side orders, and since Mos doesn’t offer a regular-size, this means you can’t order any French fry side orders whatsoever. Sales of Mos’ “potato drink sets” and variety packs, which also include French fries, have also been suspended.
▼ We miss you already…
The reason for the decision is hampered supply lines and a lack of potatoes. According to its website, Mos imports the potatoes used in its fries from Canada and the U.S., and the company is citing ongoing complications from the coronavirus pandemic and inclement weather as the problems it’s dealing with. These were the same issues McDonald’s was grappling with, but apparently the Mos began to feel the effects later and/or has been less speedy in sorting out a solution.
There are, however, still two ways to customers can get their hands on Mos Burger’s French fries. One is through its “onipote,” a side order of mixed onion rings and French fries which was already a hero to indecisive diners.
And in a show of sweet kindness, fries will also still be available as part of Mos’ Waiwai Sets, which is what it calls its kids meals. That feels like the right priority, because having to go without French fries is a psychological strain far too intense to impose on young minds.
▼ Sales of WaiWai Sets and onipote side orders will be limited to in-person (i.e. not online) orders only.
Mos says it expects its fry rationing to continue until the middle of March, so odds are the Ministop convenience store chain is going to be seeing continued demand for its Bucket Potato for the next month or so.
Sources: Mos Burger (1, 2)
Top image ©SoraNews24
Insert images: Mos Burger (1, 2, 3)
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]




McDonald’s announces end of French fry rationing in Japan
As McDonald’s Japan restricts French fry sales, rival boosts its fry sizes by 25 percent, for free
Burger King Japan is offering dried ramen instead of French fries in its combo meals
McDonald’s Japan’s French fry rationing extended for about another month
The Best Tasting French Fries in Japan Are…
Highest Starbucks in Japan set to open this spring in the Tokyo sky
Adorable Totoro acorn key holders come with a special guest hidden inside[Photos]
7 great places to see Mt. Fuji from without having to climb it
Tokyo day-trip hot springs: Beautiful Mt. Fuji-view bath is just one highway bus stop from Shibuya
Tokyo Station’s perfect breakfast spot might just be this izakaya Japanese-style pub
Kagoshima conveyor belt sushi chain Mekkemon rises above the rest with its special secret weapon
Number of foreigners working in Japan hits all-time high, 25 percent come from same country
A visit to the oldest Yoshinoya chain in Japan for one last beef bowl before it closes for good
Japan’s biggest manga magazine is raising its minimum payment rate for creators
Japan’s oldest Yoshinoya branch reopens in a new location: Tokyo’s brand-new Toyosu fish market
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
American businessman promises urgent flights of potatoes to Japan to ease French fry shortage
A tale of two tonkatsu burgers – We pit McDonald’s pork cutlet sandwich against Mos Burger’s
Who has the most cost-effective fast food French fries in Japan? We investigate nine big chains
McDonald’s Japan to suspend sales of medium and large-size fries for one week
Mos Burger’s new “Tobikiri Avocado Croquette Burger” teaches us how great potatoes are
Sayonara, spuds! McDonald’s Japan halts sales of medium and large orders of French fries
McDonald’s Japan reminds everyone that French fries are vegetables to celebrate Vegetable Day
Hash browns disappear from McDonald’s Japan branches as country’s potato shortage continues
Japan now has French fry ice cream sundaes thanks to fast food chain First Kitchen
We combine McDonald’s and MOS Burger for forbidden deliciousness
French fry war escalates with a 300-percent larger Bucket Potato from Ministop convenience stores
Brace yourself – McDonald’s Japan about to start selling chocolate French fries
McDonald’s adding new French fry flavor just for Japan based on nostalgic student snack
McDonald’s Japan is adding another spooky flavor to their Halloween Choco french fry lineup
Lotteria unveils its first rice burgers, but how do they compare to Mos Burger and McDonald’s?