
Is this Japanese supermarket sushi really worth the hype?
There are plenty of places where you can buy sushi in Japan, but one unlikely place that caught the attention of Reddit users online recently was the humble supermarket.
The post that became a hot topic showed a photo of a delicious pack of tuna sushi, with the message, “Supermarket Tuna Sushi in Tokyo“. It wasn’t just overseas Redditors that became interested in the topic, but our own reporter Seiji Nakazawa, who never usually buys supermarket sushi, but this one looked so good that even he was tempted to try it.
Using his detective skills, he set out to buy himself the exact same pack of sushi, after details on the sticker on the pack revealed that it came from a place called “Uoko’s Connoisseur Sushi“, a fresh fish store located inside supermarket chains, mainly from Saitama to western Tokyo.
The closest branch of Uoko’s Connoisseur Sushi was located on the second basement floor of the Seibu Food Hall in Tokyo’s Seibu Ikebukuro, so that’s where he went.
Seibu Ikebukuro is a department store, so the food hall is more like a depachika than a supermarket, which made Seiji wonder whether this Reddit post was entirely trustworthy. Depachika (short for “department chikatetsu” or “department store basement”) are known for being upmarket places to buy food, so they’re a cut above regular supermarket food, with higher price tags to match.
However, the floor guide revealed that this area was home to The Garden Jiyugaoka, which is a high-quality supermarket, so although it’s not the same as your typical local supermarket, Seiji figured it could technically be classified as “supermarket sushi”.
▼ When he arrived at the sales location, it looked much fancier than a supermarket, resembling a depachika specialty seafood store.
In this sales corner, they sell packs of sushi as well as items sold by weight, and the freshness was outstanding.
Browsing the sushi offerings, Seiji cast his eye over the packs until he spotted the one he was looking for, which contained six pieces of nigiri (hand-moulded) tuna sushi and four tekka maki (seaweed-wrapped) tuna sushi rolls. The pack usually retails for 2,582 yen (US$17.26), but as Seiji was here on Sushi Day (1 November), all nigiri sushi items were reduced by 20 percent, so he paid 2,069 yen.
That’s still a high price to pay for a pack of sushi, but the colour of the tuna in the nigiri was beautiful, and the tekka maki rolls were packed full of tuna. Seiji couldn’t help but notice the other sushi packs also had a high-class aura that set them apart from ordinary supermarkets, glistening with freshness and high-quality ingredients.
▼ Not your typical supermarket sushi.
As he was here at Seibu Ikebukuro, Seiji decided to take his sushi up to the rooftop, a hidden gem in the heart of Tokyo that’s home to a replica of Monet’s garden.
Here he could enjoy his food in a relaxed atmosphere under the glorious sunny autumn skies.
Taking the lid off his lunch, Seiji found its appearance was enough to impress even a Japanese person who’s grown up eating sushi all their lives, with a nice marbling on the tuna.
Did it taste as good as it looked, though? Taking a bite of the nigiri (pictured in the foreground of the image below), the tuna melted on the mouth in a way that Seiji couldn’t believe was possible with supermarket tuna. It had a flavour that was so good it didn’t need anything like salt or soy sauce added to it.
The taste of the vinegared sushi rice beneath the fish was another standout, as it was perfectly balanced so as to support the flavour of the tuna without overpowering it. And when he tasted the rolled sushi, it was equally good, with the tuna melting on the tongue once again, and the high-quality seaweed adding a fresh contrast to the mix.
Seiji says that the quality of this sushi was so good he’d rate it as even better than a meal he once at a high-end sushi restaurant in Tokyo’s glamorous Ginza neighbourhood.
That’s high praise for a pack of sushi, even one purchased at a high-class supermarket in a Tokyo department store. It just goes to show that great sushi can be found in the most unlikely locations, and if you want to make it taste even better, you can easily turn it into a restaurant-quality meal with a microwave and a bit of know-how.
Store Information
Uokou Seibu Ikebukuro store / 魚耕 西武池袋店
Address: Tokyo-to, Toshima-ku, Minamiikebukuro 1-28-1, Seibu Ikebukuro Main Store B2F
東京都豊島区南池袋1-28-1 西武池袋本店B2F
Hours: 10:00 a.m.-9:00 p.m. (Mon-Sat) 10:00 a.m.-8:00 p.m. (Sundays and public holidays)
Website
Photos ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]











Noodle joint in Harajuku becomes a hot topic with foreigners on Reddit, but is it any good?
Japanese bento shop becomes a hot topic with foreigners on Reddit, but is it any good?
Japanese curry chain becomes a hot topic with foreigners on Reddit, but is it any good?
Japanese ramen chain becomes a hot topic with foreigners on Reddit, but is it any good?
Takoyaki store in Osaka becomes a hot topic on Reddit, but is it any good?
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
Japan’s adorable pudding chick becomes a transit card mascot
Pikachu cakes and other adorable Pokémon 30th anniversary food coming to Tokyo luxury hotel
Sushi Pizza surprises diners in one of the best food destinations in Japan
Gigantic gacha machine appears in Tokyo department store for capsule toy celebration
133-year-old Japanese company’s cookies go beyond matcha with dashi and shichimi flavors
Starbucks Japan releases a new limited-edition Frappuccino inspired by espresso affogato
Mr. Sato takes a walk on Tokyo’s American-style street to get some American/Japanese ice cream
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
The Japan Burger Championship 2026 in Yokohama next month is the ultimate battle of the beef
Tokyo’s new extra-expensive ramen restaurant is dividing opinions, so we tried a bowl
Gundam teams up with 300-year-old daruma maker for wood-carved anime mecha figures[Photos]
Japan’s instant ramen snack theme park features an athletic course even adults can enjoy
Pizza Hut Japan’s drinkable curry pizza is here – Is it all we dreamed it would be?[Taste test]
Krispy Kreme releases new limited-edition fox doughnuts at only four stores in Japan
Japanese temple burns to the ground, fire burning inside for 1,200 years unharmed
Two new Sailor Moon art manhole covers are coming to Usagi’s real-world Tokyo neighborhood
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
The average age of Japan’s hikikomori shut-ins is getting older, survey shows
Japan enters Golden Week vacation period, survey shows one in three plan to ride it out at home
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
Japan’s new Pokémon jackets give you the look and powers of the Kanto starter trio
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
Studio Ghibli releases new anime keychains that are like miniature figurines
Japan has a new cute and clever sunblock for cat lovers
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】
No more using real katana for tourism activities, Japan’s National Police Agency says
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]
Japanese convenience store sandwich becomes a hot topic on Reddit, but is it any good?
Eel vendor in Asakusa becomes a hot topic with foreigners on Reddit, but is it any good?
Sushi Ramen restaurant serves up the best of both worlds in one epic Japanese meal
Japanese curry chain is highly recommended by foreigners on Reddit, but is it any good?
Frozen sushi appears in Japan, but is it any good?
Japanese omelette sushi changes the way we think about makizushi
We eat 13 of the most highly recommended sushi items at Sushiro and pick the best of the best
Japanese supermarket sushi becomes even more awesome with cool new packaging innovation
Mega Nigiri Sushi in Okinawa is top quality AND super cheap, a unicorn in the sushi world
Our Japanese language reporter visits a U.K. sushi chain, is blown away by its original “sushi”
Japan’s new frozen sushi DIY kit – Great foodie fun, or cold-hearted abomination?【Taste test】
The good, the bad, and the ugly of a vending machine sushi meal in Tokyo【Taste test】
American Reddit post claims this soy sauce will change your life【Taste test】
Japanese sushi hack: how to turn supermarket sushi into a restaurant-quality meal
Who’s got the best, cheapest one-person sushi delivery in downtown Tokyo? Mr. Sato investigates!
New York pizza joint in Tokyo has rave reviews with foreigners on Reddit, but is it any good?
Sukiyabashi Jiro Sushi Rice: How good is rice from Japan’s legendary sushi restaurant?