
Anyone who is familiar with Japanese culture knows about the packaged lunch known as “bento.” A bento can be found homemade or bought from a supermarket, convenience store, or restaurant that specializes in bento. One particular subset of bento is known as ekiben, or, the “station bento.”
As its name implies, you can buy a station bento on the platforms of major train stations across Japan. The station bento is beloved by travelers in Japan because they use ingredients famous or native to the region that you buy them, letting you experience the taste of an area even if you are just passing through. However, there is just one shortcoming to the station bento – it’s cold.
Luckily, thanks to the leading researchers in the field of bento technology, this is no longer the case!
If you take the Shinkansen line through the Tōhoku region of eastern Japan, you can buy a cutting-edge Grilled Beef Tongue Bento for 1000 yen (US$13). What sets this bento apart from other store bought lunches is that by simply pulling a cord it will become a piping hot meal in minutes.
Some readers may be put off by the name, but don’t worry. Beef tongue in Japan is nearly identical to most other cuts of beef. In fact if you were to eat beef tongue in Japan you probably wouldn’t notice what it was unless someone told you. That is, of course, if it’s hot. Cold beef tongue tastes something like the sole of a shoe.
By following the instructions, all you need to do is put it on a flat, even surface and then pull the cord out that’s tucked inside the box. In less than a minute you’ll probably see steam and/or smoke coming out of the box.
Five minutes later you can take off the lid and protective paper to see a faint puff of steam and presto! Your beef tongue bento is ready to eat, complete with hot juicy beef and fluffy rice. The hot juicy meat is especially amazing. Imagine any premade lunch you’ve ever eaten and ask yourself if it’s ever had hot juicy meat. It’s also well-seasoned – not too much but not too little either.
If pressed to make a complaint, it would be that there could be more vegetables. Also the heating effect lasts for about 30 minutes, which can be a double-edged sword. If you’re a slow eater or doing work while eating it’s great to keep your food warm to the last bite. On the other hand, if you’re a fast eater you might find yourself stuck with a hot bowl that you don’t know what to do with.
Overall, this is without a doubt a miracle of modern science. If you’re wondering how it works, well, I don’t know, and I think I don’t want to know. All I care about is the bliss I feel having a warm meal in my belly during a cold day. We at RocketNews24 salute the brilliant minds who worked tirelessly to develop the self-cooking bento.
▼Underneath the food, the mysterious “heating unit” is held.
[ Read in Japanese ]



All-You-Can-Eat Chicken Kara-age Deal a Steal at 800 Yen
Tokyo Station staff share their top 10 favorite ekiben
Ikebukuro Station Sausage Stand Puts on the Dog for Growing Fanbase
We try one ekiben shop’s three most popular bento boxes- out of a selection of 170 kinds
Is Tokyo Station’s startlingly expensive wagyu bento boxed lunch worth its high price?[Taste test]
Kanji ice cream becomes a sell-out hit in Japan
This Tokyo Station sweets sensation sells out daily, but we finally got our hands on it
Suspected yakuza member arrested for having frequent flyer mile account
You’ll never win cash or prizes or cash at this Tokyo pachinko parlor, and that’s why it’s so cool
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Studio Ghibli adds mini pillows and massive mats to its anime merchandise store in Japan
McDonald’s Japan’s new Chiikawa Happy Meal figures are here![Photos]
The Pokémon anime studio’s next project is a Scooby-Doo anime, Yokoso Scooby-Doo
Mister Donut’s beyond super soft and chewy beyond mochi mochi donuts have returned
Hundreds of rose bushes in bloom at Tokyo’s off-the-beaten-path, next-to-the-tracks flower street
161-year-old Kyoto confectionary maker releases new edible Pokémon lineup
Studio Ghibli’s president is leaving the company. Will it change how they make anime?
7-Eleven Japan now has ramen machines…but only at 41 stores
7-Eleven Japan is releasing Greedy chocolate chip and whipped cream sandwiches
Let’s hike a Japanese mountain (that isn’t Mt. Fuji) – Mt. Tsukuba[Photos]
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
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
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
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 launches huge new anime movie T-shirt collection with special design details
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
Tokyo Chikara Meshi Takes Beef Bowl to New Level
This beautiful beefy bento is one of the best meals you can have on a train in Japan
Japanese boxed lunches pulling into France at authentic bento stand opening in Paris station
This is what a 8,500-yen (US$76) Tokyo bento beef boxed lunch looks like【Taste test】
This is what a 10,000-yen (US$92) Tokyo bento boxed lunch looks like【Taste test】
Japan’s new portable handheld microwave shoots to the top of our cooking gadget wish list
The 6 best frozen foods at a Japanese grocery store
Japanese freight container bento satisfies our hunger for unusual lunches
The gyudon beef bowl that cooks itself in a box like magic
You Can Take The Yoshinoya Out of Japan, And It Seems You Can Take The Japan Out of Yoshinoya Too
Tokyo Restaurant Serves Sheep Brain Curry, We Investigate
Japan’s top train station bento boxed lunches for 2016, as picked by travelers
The cutest, must-have bento lunchboxes you can buy and eat on the train
Let’s try a Japanese Home Cooked Meal…in a Sandwich!
Tokyo bento boxed lunch shop charges different prices depending on how heavy your laptop is