
It’s Mos, Definitely.
Even if you fancy yourself an avid Mos Burger fan with your limited edition One Piece x Mos Burger hand towel and collection of all the songs released on Mos Records, you’ve probably still never heard of the Mos Burger vending machine and its unique offering of rice burgers.
Our reporter Masanuki Sunakoma only came across it by chance on the platform of Meidaimae Station on the Keio Inokashira Line in Tokyo. He wasn’t sure why Mos Burger chose to put a vending machine there of all places (though maybe the station’s proximity to one of Meiji University’s campuses was a factor) but he was drawn to it like a moth to a flame-broiled all-beef patty.
This machine exclusively sells rice burgers, which is not that strange as Mos Burger offers sandwiches that use “buns” made of tightly packed grains of rice. The four types sold were the Mos Rice Burger Yakiniku for 500 yen ($3.34), Mos Rice Burger Cheese Yakiniku for 550 yen, Mos Rice Burger Korean-style Spicy Pork for 520 yen, and Mos Rice Burger Lu Rou Fan for 550 yen.
▼ Mos Rice Burger Korean-style Spicy Pork
▼ Mos Rice Burger Lu Rou Fan
Meanwhile, at actual Mos Burger restaurants the only two types sold are the Mos Rice Burger Yakiniku and Mos Rice Burger Seafood Kakiage. The regular yakiniku-style burger is the only one sold in both places and the price difference is surprisingly small, with the store version being only 10 yen cheaper than the ones in the vending machine.
Masanuki was hoping to buy all four types to try them out, but the Yakiniku and Cheese Yakiniku ones were sold out, leaving him only the Korean-style Spicy Pork and Lu Rou Fan to taste test.
When he pressed the button to make his purchase, he heard a loud thud at the bottom of the machine, much like a drink would make. This was because the rice burgers were all frozen, meaning he would have to wait until he got home to try them (the directions say to microwave each one for three minutes at 500 watts or two and a half minutes at 600 watts). One thing to note is that they don’t come with any kind of cold pack or dry ice, so if you plan to go buy some, you should bring your own cooler bag.
Our reporter was familiar with how good Mos Burger’s rice burgers taste and couldn’t imagine any way they wouldn’t also taste great with Korean pork or lu rou fan. Sure enough, they both tasted outstanding. The Korean-style Spicy Pork was at a good level of spiciness and the Lu Rou Fan was done in a style that suits Japanese tastes.
▼ Mos Rice Burger Korean-style Spicy Pork
▼ Mos Rice Burger Lu Rou Fan
For the sake of comparison, Masanuki bought a Mos Rice Burger Seafood Kakiage from a restaurant. Understandably, the store-bought burger looked plumper and simply better than the one that was frozen and then reheated in the microwave.
▼ Left: Vending machine Mos Rice Burger, Right: Store-bought Mos Rice Burger
But when it came to taste, the vending machine ones were straight-up outstanding. If he had to rank the ones he ate that day, the best would have to be the Lu Rou Fan, followed by the Korean-style Spicy Pork, and finally, the Seafood Kakiage bought from an actual Mos Burger location.
Now that their quality was confirmed, the mystery of why Mos Burger was selling these masterpieces on a train station platform remained. Masanuki’s investigation lead him to Mos Burger’s online store, where these very sandwiches were also sold by mail order. Perhaps this vending machine was a sort of awareness-raising campaign to the fast food chain’s alternative offerings online.
If that was the case, it certainly worked for Masanuki. He was sure that he would either be visiting the vending machine again or ordering more online before too long.
Photos ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!









Mos Burger opens new online store dedicated just to frozen rice burger bulk buys
Lotteria unveils its first rice burgers, but how do they compare to Mos Burger and McDonald’s?
Make restaurant quality food at home with Japanese restaurant Kitchen ABC’s vending machine
No one asked but we did it anyways: MOS rice patty burgers X ochazuke【Taste test】
Japanese beef bowl vending machine serves up…gyudon rice burgers?!?
Japanese rice cooker recipe gives us a tasty new way to enjoy vegetables and wieners
Body of missing American college student found in Kyoto mountains
Colour Hunting: The hot new street photography trend changing how we see Japan
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
Japan’s cheap beef bowl chain Matsuya opens gourmet Premium Matsuya with Kobe beef…inside Matsuya
Ghibli’s No Face continues to demonstrate his generous character growth by dispensing soy sauce
New Tokyo sweets shop offers 648 different mochi ice cream dumpling combinations
Fukushima City on edge as resourceful and violent bear still not found
Japanese convenience store shows us how to dress for the rainy season
Lawson opens a new mini supermarket, and the lucky bags can essentially stock your kitchen
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Starbucks Japan unveils new Frappuccino showcasing “mottainai” culture
Osaka is hosting a “hentai” event, but it’s probably not what you think
What’s it like to join Tokyo’s walking-and-talking-with-strangers club for a day?
Tokyo’s Pokémon Cafe reopens this month with brand-new sweets and Pikachu show
Tourists brave Typhoon Jangmi to queue at two famous sites in Tokyo
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Kanji ice cream becomes a sell-out hit in Japan
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
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
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】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Mos Burger Goes Green With Their Mos Natsumi Burgers
Who does a yakiniku beef bowl better: a Japanese vending machine or Yoshinoya?【Taste Test】
Japan’s MOS Burger replaces hamburger buns with lettuce for limited “Natsumi” range
New Mos Burger restaurant serves alcohol, gourmet meals and a burger made from a whole tomato
Mos Burger’s new luxury burger contains 0.18 percent alcohol
Mos Burger brings back its hugely popular “White Mos Burger”, but is it any good?
Mos Burger spices things up with a brand-new gochujang burger they promise is addictingly good
Factory-outlet bacon and other pork products found in Fukuoka laundromat vending machine
Katsu curry rice you can eat with your hands? Mos Burger unveils new Rice Burger Katsu Curry
Japan’s Mos Burger creates tempura rice bowl bento boxed lunch burger, but not for its menu
Mos Burger x Dassai sweet sake collaboration expands with new rice burgers and a konjac drink
It’s the end of the line for Mos Burger’s monstrously meaty Niku Niku Niku Burgers
Is Lotteria’s new meat sauce burger a challenge to the reign of Mos Burger’s Japanese classic?
Mos Burger’s new Mac and Cheese burger: Does it taste as good as it looks?
Japan’s Mos Burger discontinues old teriyaki burger and rolls out new recipe, but is it as good?