
Perfectly grilled cheese sandwiches and dessert toasties are a cinch with this Japanese cooking gadget.
With more and more people choosing to eat at home during the pandemic, the popularity of small cooking gadgets for solo diners is going through the roof. In Japan, rice cookers and tempura makers for one have already become the hot items of 2020, and now there’s another contender on the scene to make solitary dining more fun: the 4w1h Hot Sand Solo.
As the name suggests, this is a hot sandwich maker for solo diners, with 4w1h referring to the “Why, When, Who, What, How in Kitchen”. Described by satisfied customers as a “God item”, the new product comes from the Tsubamesanjo Kitchen Research Institute in Niigata Prefecture, who aim to hit the mark on “quantity,” “form,” and “prep time” for breakfast sandwiches.
That’s not to say you can’t enjoy a grilled sandwich after breakfast, of course, and that’s what we decided to do when testing this new gadget out. It took us a while to get our hands on one, though, as they sold out when they were released and are now being produced on backorder as it’s been impossible for the makers to keep up with demand. So after making our reservation for one of the grills in June, it was a happy day in late August when this finally arrived at our door.
We opened up the box and pulled out the sandwich maker, which was beautifully compact and branded with the words “Made in Japan”. While it looked like a product you’d use on a campfire, and you certainly could use it while camping, this iron sandwich maker is actually designed to be used on a gas stove or portable gas cooker in the home kitchen.
We decided to christen the product with one of the very best toasted sandwiches: bacon, egg and cheese. So we popped in a very thick slice of bread, as per the maker’s recommendations, and placed the ingredients inside.
All you have to do after that is simply close the lid slowly, to ensure the fillings don’t fall out, and heat the press on a low-to-medium flame for two or three minutes on each side.
The press itself weighs only 405 grams (14 ounces), so it’s nice and easy to handle on the stovetop.
The sandwich is done when the surface of the bread turns golden brown, so we opened the press to check our progress periodically until it looked like this.
That beautiful golden hue had us yearning to bite into it immediately, but as we all know, grilled cheese is hot, so we placed our creation on a plate and sliced it in two to admire it. That’s when we realised just how much detail had gone into the design of the press, as our sandwich was beautifully crimped along the edges to add extra crunch.
The crunchy edge added a fantastic textural contrast to the fluffy, moist centre, which was wonderfully hot and flavourful. The whole thing was absolutely delicious and cooked to perfection — in fact, it was so good we decided to follow up with a sweet toasted sandwich for dessert.
Chocolate and banana is always a winning combination, and we were keen to find out what it would taste like inside a grilled sandwich. So we got out another thick slice of bread and popped the essential ingredients inside, baking it to perfection within minutes.
This was another winner, with the banana heated just enough so as to not become too overpowering, while the chocolate sauce was meltingly hot, tasting devine with the fluffy, crunchy white bread casing. We also loved the fact that the sandwich maker pressed all the ingredients together nice and tight, so there was no risk of spillage or messy hands as we ate it.
The one-person sandwich press is easy to clean, easy to store, and best of all, easy to use. Priced at 4,500 yen (US$42.39) plus tax, the product isn’t particularly cheap, but it’s a quality item that’s in such high demand it remains sold out at the company’s online store. Limited orders are being taken each month, however, with application details available via the company’s official Instagram page.
If you can get your hands on one of these little sandwich presses, you’ll be glad you did, as it allows you to create the perfect grilled sandwich in minutes, not just at home but in the great outdoors as well. It’s been a great addition to our ever-growing one-person gadget collection and now we can’t wait to see what other “God-like” solo items await us in future!
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 ]










Hot sandwich maker becomes hot dessert maker with super-easy choco banana pie recipe【SoraKitchen】
We zapped up some tasty hot sandwiches in the microwave with 3COINS’ new gadget from Japan
Put down the frying pan – You can make amazing pancakes with a sandwich maker, Japan learns【Pics】
We make yakisoba hot sandwiches, the next trendy camping meal【SoraKitchen】
What kind of magic happens when you put Japanese combini pastries into a hot sandwich maker?
Japanese thug wear from Birth Japan perfect for those breaking bad next year
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
Nagoya’s dark-red miso has continued to capture tastebuds for generations
We found possibly the quietest Japanese-style hotel in Tokyo’s bustling Shinjuku district
7-Eleven Japan’s ramen-cooking robot whipped us up a bowl of noodles【Taste test】
Hello Kitty Choco Egg figures are an adorable trip through three periods of Japanese pop culture【Pics】
7 great places to see Mt. Fuji from without having to climb it
Japanese avoiding domestic travel as foreign tourists increase, possibly creating vicious cycle
New Japanese menstrual product seeks to help women spot unidentified iron deficiencies
Is there a big difference between Starbucks Japan’s fukubukuro lucky bags?
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Japan may add Japanese language proficiency, lifestyle classes to permanent foreign resident requirements
Lacquerware supplier to emperor of Japan and Pokémon team up for new tableware
Starbucks Japan releases new zodiac chilled cup drink for 2026
Cyberpunk anime meets traditional culture in Ghost in the Shell gold leaf Japanese changing screens
Japan’s otoshidama tradition of giving kids money at New Year’s gets a social welfare upgrade
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo considering law requiring more trash cans following litter increase in heavily touristed area
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
Nintendo’s Kirby now delivering orders at Kura Sushi restaurants, but not in Japan
Tokyo event lets you travel back in time, for free, to celebrate 100 years since Showa era start
Sanrio theme park in Japan announces plans to expand into a Sanrio resort
Stamina-destroying “Paralysis Noodles” are Tokyo’s newest over-the-top ramen innovation
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s deadliest food claims more victims, but why do people keep eating it for New Year’s?
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
The top 10 annoying foreign tourist behaviors on trains, as chosen by Japanese people【Survey】
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
We put Mr. Donut donuts in a hot sandwich maker to see which one turns out best【Taste Test】
How to easily make Salmon & Cheese Grilled Rice Balls, a tasty camp food【SoraKitchen】
Japanese hot sandwich maker dessert heaven: Making a jumbo obanyaki the easy way【Recipe】
Move over grilled cheese — we’ve discovered the tastiest toasted sandwich yet【Recipe】
Can Japan’s one-person granite plate cooker take you to solo stone steak paradise? Let’s find out
Make apple pies on the stovetop with new cooking gadget from Japan
We create a Japanese izakaya pub at home with an amazing all-in-one kitchen gadget
Level up a convenience store curry pan to a depachika gourmet meal
Japanese oden maker revolutionises the way we eat at home…with a few adjustments
Make fluffy Japanese omelettes in the microwave with this handy kitchen gadget
Eat Japanese street food at home with this amazing sweet potato maker
Japan’s new fruit sandwiches turn the concept inside-out, we make them even better【SoraKitchen】
Is a camping toaster from Daiso any good? We tested one so you don’t have to!
Leave a Reply