
Japanese convenience store food just got even better.
If you’ve been following us for a while now, you’ll know how much we love convenience stores, local fast food chains, and steamed buns, or “nikuman” as they’re known in Japanese.
So when we heard that Family Mart and Mos Burger would be combining forces to bring out a new nikuman, you can imagine our excitement.
▼ It’s called the Mos Teriyaki Nikuman.
This is Family Mart’s first-ever collaboration with Mos Burger, and it looks set to taste delicious, as it captures the flavour of Mos Burger’s long-selling Teriyaki Burger in steamed bun form. The fast food chain’s special teriyaki sauce is said to pair beautifully with the sticky pork inside the Family Mart steamed bun, which itself has been altered and improved for the unique tie-up.
The teriyaki sauce contains miso and has been embellished with cocoa powder and ground black sesame to enhance the umami of the meat. The filling is further enhanced with bursts of mayonnaise as a creamy counterpart to the sauce.
It’s not the first time for a convenience store bun to combine meat and cocoa, so we can’t wait to taste this one and see how it compares. The Mos Teriyaki Nikuman will be on sale at Family Mart branches around the country from 20 September, priced at 180 yen (US$1.25).
Source: PR Times
Featured image © SoraNews24
Insert images: PR Times
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!



Japanese convenience store chain creates a burger-flavoured steamed bun, but is it any good?
Which Japanese convenience store has the best steamed pork buns?【Taste test】
Japanese convenience store serves up steamed buns…with a whole custard pudding inside
Family Mart’s most luxurious curry-man dumpling yet
Hotcake-man steamed pancake buns make their heroic return to Japanese convenience stores
The fish in rural Fukui that rivals Japan’s most auspicious sea bream
Japanese restaurant chain serves Dragon Ball donuts and Senzu Beans this spring
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 2]
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
The town with Japan’s best castle also has one of Japan’s best breakfasts. Here’s where to eat it
First One Piece Day outside of Japan draws huge crowds
Hilarious Japanese commercial shows what happens when you beat the company president
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
KFC Japan introduces a new burger 8 years in the making
Highest Starbucks in Japan set to open this spring in the Tokyo sky
Tokyo Skytree turns pink for the cherry blossom season
Yakuzen ramen restaurant in Tokyo is very different to a yakuza ramen restaurant
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 1]
Japan has only one airport named after a samurai, so let’s check out Kochi Ryoma【Photos】
Japanese drugstore sells onigiri at pre-stupid era prices, but how do they compare to 7-Eleven?
Burning through cash just to throw things away tops list of headaches when moving house in Japan
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
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Naruto and Converse team up for new line of shinobi sneakers[Photos]
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
Family Mart’s new Staminaman is like a delicious stamina-don pork bowl in the palm of your hand
Shop in Tokyo’s Chinatown has TWENTY kinds of delicious homemade steamed buns
Which Japanese convenience store has the best steamed curry buns?【Taste test】
Final Fantasy for dinner! Taste-testing Japan’s Moogle steamed buns and fried chicken【Photos】
Which Japanese convenience store sells the best pizza bun?【Taste test】
Meatless meat buns fill Japanese Internet with joy
Famichiki Pancake Steamed Buns take Japanese convenience store food to a whole other level
Limited-time Yo-kai Watch steamed buns would be cute… if their faces weren’t melting off
Japan’s MOS Burger replaces hamburger buns with lettuce for limited “Natsumi” range
We try the new Famichiki Burger from Family Mart
Man or pan? Japan’s new meatless meat buns confuse our taste-tester
Which Japanese convenience store has the best premium pork buns?
7-Eleven now sells rice burgers in Japan, blurring the line between fast and convenience store food
Pancake steamed buns coming to Japanese convenience stores, said to pair well with fried chicken
Steamed bun pancakes are this year’s must-try sweet
Family Mart’s Famichiki upsize astounds customers in Japan