
It’s not the only sushi getting a makeover at Family Mart.
Japan’s top three convenience store chains — 7-Eleven, Lawson, and Family Mart — are continually coming up with new products to get customers through their doors, and this month, Family Mart is outshining them all.
The chain is currently causing a buzz amongst convenience store fans due to two new products in the sushi section that don’t adhere to traditional norms.
▼ The first item is Cheese Hamburg Steak Sushi, which retails for 198 yen (US$1.42)…
▼ …and the second product is the Chestnut Inari Sushi, which retails for 155 yen.
Our weird-food specialist Mr Sato was ready to take on this new culinary adventure, so he picked up both of the products and took them back to the office for a taste test.
▼ He began his review with the Cheese Hamburg Steak Sushi
Hamburg steak is a popular dish in Japan, and though the minced meat patty is usually served on a plate with rice, this was the first time Mr Sato had ever seen the dish in such a convenient handheld form.
So…how did it taste?
“It doesn’t taste bad! I’d predicted that the vinegared sushi rice and the teriyaki-style sauce would clash in taste, but it turns out I was wrong as there was no taste clash. Come to think of it, I’ve heard that hamburg sushi isn’t that uncommon at conveyor belt sushi restaurants, so in a sense, it was probably only a matter of time before this type of product appeared in convenience stores.”
Next up, we have the inarizushi, or “inari sushi” as Family Mart calls it, which consists of rice inside a pocket of seasoned fried tofu.
Autumn is the season for chestnuts, so now is the time to eat them, but Mr Sato has never tried chestnuts and rice inside a tofu pocket like this before.
Looking closer, Mr Sato could see chestnuts peeking out from inside the rice.
▼ Here goes…
Chestnuts are known for their sweetness and crunchy texture. Well, that’s how it should be, but this product seemed to overlook those two characteristics. The sweetness of the chestnuts became buried under the taste of the vinegared rice, and they’d been cooked to the point where they had no noticeable texture.
It was a bit of a disappointment, but Mr Sato ended up viewing this as a positive development. Family Mart is often seen as the weaker of the three big chains in terms of boxed lunches and meals like this, so rather than admonish them for their Chestnut Inari Sushi, he decided to applaud them for their valiant attempt at trying something new.
Plus, the Cheese Hamburg Sushi was tasty so Mr Sato reckons this is a promising sign of more good things to come from chain. Hopefully they’ll stick at it and continue to improve their offerings so that Family Mart sushi can one day become as famous as their Famichiki, a fried chicken so iconic it even has its own mascot with a whole backstory behind it.
Reference: FamilyMart
Images: ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]












Bikkuri Donkey isn’t only good for hamburger steaks–their breakfast is bomb too!
Vegan hamburger steak rice bowls added to over 1,900 convenience stores in Tokyo
Move aside hot dogs, the Tempura Udon Dog is here, and it’s amazing
Which Japanese conveyor belt sushi chain has the best hamburger steak sushi?【Taste test】
Sushi hot dogs and burgers on the menu at Japanese sushi restaurant【Taste Test】
Japan tripled its departure tax to fund tourism but is using the money on cherry blossoms and bears
Police in Japan looking for who’s responsible for dumping 80 loaves of bread on side of road [Video]
Data suggests increased bear sightings have led to a decrease in mountain climbers across Japan
Nike x One Piece collection brings Devil Fruits to sneakers and streetwear in Japan
Nephew of Studio Ghibli director Hayao Miyazaki serves up Totoro Shaved Ice in Tokyo
Amid foreign sex tourist rise, Japanese government considering outlawing paying for prostitution
Pikachu and other Pokémon evolve into hydration types with Thermos drinkware collaboration [Pics]
We recommend not buying one pack of Japan’s new convenience store corn soup-flavor fried chicken
Winnie the Pooh cosplays as Yuzuru Hanyu for new plushie collaboration
Dragon Ball Z theme park, financed by Saudi Arabia, to be built in France
7-year-old boy left behind on Mt. Fuji by his own dad
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Studio Ghibli unveils new interactive stationery dioramas that bring anime movies to life on your desk
Studio Ghibli composer Jo Hisaishi just set three Guinness Records
Anime fans can now wear a Seiko watch inspired by Japan’s One Piece Shinkansen
7-Eleven Japan brings back best-selling flat croissant that became a hit on social media
Foreign hiker on Mt. Fuji loses consciousness and dies, becoming climbing season’s second fatality
Universal Studios Japan partners with manga horror master Junji Ito’s Tomie
Starbucks Japan releases two new seasonal drinks that blur the line between summer and autumn
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
Tokyo’s newest viral dessert is like a Japanese parfait inside a bread bun [Taste test]
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japanese vending machine sells freshly squeezed lemon juice with a futuristic light show
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japanese chain Bikkuri Donkey’s enormous salad almost beats Mr. Sato, but not because of its size
Japanese convenience store’s newest rice ball filling: Nothing at all, and why we’re OK with that
Hamburg and Hamburg Shibuya: A Japanese restaurant you need to put on your Tokyo itinerary
We taste makunouchi bento at four Japanese convenience store chains【Taste comparison】
Man vs. Steak: We band together to eat 4.5 kilograms of beef at Ikinari Steak
In celebration of Curry Bread Day, we find out which convenience store has the best curry bread【Taste Test】
Make restaurant quality food at home with Japanese restaurant Kitchen ABC’s vending machine
Is Japanese canned sushi everything we ever dreamed of? We try it out
Which Japanese convenience store has the best koppepan hot dog buns?
Japanese restaurant serves up the biggest sushi we’ve ever seen!
Which Japanese convenience store sells the best fried chicken?
Japanese convenience store teriyaki donut hamburgers are definitely weird, but are they good?
Sous chef at a Michelin-starred restaurant makes hot dogs classy in Tokyo
Mr. Sato compares the new milk cream Hokkaido cheese steamed cake to the classic version
Survey picks Japan’s top 12 cheap chain restaurants
Which Japanese convenience store sells the best beef stew?【Taste test】