
You might not think that frozen and defrosted sushi would be any good…but you’d be wrong!
You’ve heard of makizushi (rolled sushi), you’ve heard of nigiri sushi (raw fish on rice), and maybe you’ve even heard of temaki-zushi (sushi rolled up like a seaweed wrap), but have you ever heard of oshizushi?
Oshizushi (literally “pressed sushi”) is nigiri sushi, but pressed into a box or mold. In other words, it’s exceptionally pretty sushi, often sold at a high price not in supermarkets but in department stores, where all the nice food stalls and vendors are. They’re so pretty and tasty, but not something you find as easily as your average sushi bento.
But we found a way to eat however much oshizushi we want, whenever we want it! Online retailer Rejyu specializes in frozen oshizushi that you can keep in your freezer and defrost whenever you feel in the mood.
We ordered the Five-Piece Otameshi Set, which is a sampler that contains one of each of their five flavors (only available until March 31, 2023). It arrived six days after we ordered it, in a very fancy looking box.
Inside, the five flavors–sea trout, amberjack, crab, Himi Beef Sukiyaki (from cows raised in Toyama prefecture), and red shrimp and egg–were neatly arranged in a straight line. It was like a little oshizushi treasure box.
Each type of oshizushi was vacuum sealed separately, so we could defrost one at a time if we so desired. According to Rejyu’s website, there are various ways to defrost them, including letting them sit at room temperature and heating them in the microwave, but the best way to restore the texture of the rice and the fish is to place them in warm water (about 40 degrees Celsius or 104 degrees Fahrenheit) for 20 minutes.
When we tried it, the color of the fish on our oshizushi brightened, and the rice became nice and glossy. Unlike when defrosting frozen sashimi, the fish didn’t get that gooey look that occurs when they lose their water content as they defrost. You would have never guessed they had ever been frozen.
Each and every one tasted just like it’d been bought fresh. For example, we could really taste the accent of konbu kelp and appreciate the texture of carrots and turnips in the amberjack sushi.
The shrimp was sticky and tender, as it should be, and the thick egg omelet was rich with the flavor of dashi broth. They paired perfectly together.
They all tasted like high-quality sushi that was freshly crafted by hand in front of us. We had to wonder if it was because of the defrosting method, but we ate them all, so we couldn’t experiment to find out.
And to think we could keep these on hand to eat whenever we wanted…what a find! As big fans of not just sushi but especially oshizushi, we’ll definitely be keeping some in our freezer. It’d be far better then leaving the house to go to a conveyer belt sushi place every time we wanted sushi. The only problem is if we only order a little, we’ll probably want more, and if we order a lot, we’ll probably eat it all in one sitting…
Well, that’s a problem for the future. In any case, Rejyu’s oshizushi sets are great to splurge on for yourself, to keep on hand for guests, and to give as a gift. Our box of five cost 1,980 yen (US$13.30), but there are a variety of boxes and options to choose from, so you don’t have to limit yourself to the Otameshi Set if you don’t want to. We certainly won’t.
Related: Rejyu
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 ]







Frozen sushi appears in Japan, but is it any good?
Sushi from a vending machine — would you try it? Mr. Sato did
Japan’s new frozen sushi DIY kit – Great foodie fun, or cold-hearted abomination?【Taste test】
This frozen “lucky bag” from a leading sushi chain has absolutely no sushi in it
The good, the bad, and the ugly of a vending machine sushi meal in Tokyo【Taste test】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
How to take your home ramen to the next level by making your own chashu pork in a frying pan
Man bites woman at cherry blossom park in Japan, dies shortly after
Foreign man arrested for walking on Shinkansen tracks, claims he was on the run from yakuza
New picture book for the cat fanatic that loves furry balls
New 7-Eleven sandwich goes viral in Japan, but is it everything it’s cracked up to be?
Peanuts and Coke becomes a viral hit in Japan, but is it a trend worth joining?
Schoolkids learn life skills through shopping field trips at street markets in Kochi Prefecture
Pokémon Centers across Japan cancel April events after stabbing in Tokyo
Possessing Harry Potter’s Sword of Godric Gryffindor is now illegal in Japan
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Starbucks Japan closing only Shinkansen platform branch for popularity-triggered renovations
Two food hacks take Japan’s convenience store fried chicken to amazing new sandwich heights
You can assemble a well-balanced team of Pokémon, them eat them, thanks to Japanese cake chain
Fading Tokyo – Searching for signs of the Showa era as local neighborhoods evolve[Photos]
Pokémon lacquerware series expands for Year of the Horse with new handcrafted design[Video]
Tokyo turns its phone booths into free Wi-Fi hotspots, and here’s how to use them
Tokyo teahouse serves up a sakura matcha dessert you won’t find anywhere else
Totoro Fund line of beautiful artwork and apparel lets you help the real-world Totoro Forest
Japan now has a special desk for people who work at home with a pet cat[Photos]
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Uniqlo announces new T-shirts for One Piece, Naruto and more for manga publisher’s 100th birthday
Train station platform ramen store closes its doors on half a century of history in Tokyo
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Krispy Kreme releases Super Mario doughnuts in Japan for a limited time
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
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
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
We try out a pricier revolving sushi chain only available close to the sea in Fukui prefecture
We try all-you-can-eat sushi for less than $8.50 at a restaurant in Tokyo’s Chiyoda Ward
Japanese people list their top ten fish, and tuna isn’t number one
Deep-fried sushi exists in Japan, and here’s where to try it【Taste test】
We ordered a box of koi-shaped sushi to see if they taste as good as they look 【Taste Test】
Eating sushi…from a vending machine? We try Toyama Prefecture’s local delicacy, masuzushi
Butter on sushi? We’d heard it was great, but we wouldn’t believe it without trying it ourselves
Sushi burritos come to Tokyo with the opening of Beeat in Tokyo, and we tried three for ourselves