
Clever idea helps wearers cope with the cold with a new take on the retro garment.
Japan is currently experiencing its most frigid temperatures of the year. When things get like this, there are two ways to cope: either heat yourself up from the inside with piping hot food and drink, or protect yourself from the cold by bundling up in warm clothing.
Many of those opting for the second strategy reach for a hanten, a thick, quilted half coat that chilly Japanese have been relying on for generations. But while hanten have a retro vibe to them, this particular model, from Osaka-based Kumagai Electric, has a very special modern upgrade.
Tucked inside the jacket is a length of micro carbon fiber. Running from the nape of the neck down to the small of the back, the fiber functions as a heater, drawing power from an included battery pack which is switched on by pressing a button located on the front of the garment.
▼ Additional pockets provide storage for non-heating related items you want to keep handy.
The heater can be adjusted to one of three strengths, and Kumagai boasts that on the lowest setting the battery can last for seven hours before needing a recharge. Two colors are available: navy or “wine.”
While ordinary hanten are primarily thought of as something to be worn while loafing at home, Kumagai recommends its heater-equipped version for forays into cold, snow-covered outside world as well.
Because really, you can’t stay in the kotatsu all winter.
Sources: @Press, Kumagai Electric
Top image: @Press (edited by RocketNews24)
Insert images: @Press, Kumagai Electric (edited by RocketNews24)
[ Read in Japanese ]
Follow Casey on Twitter, where he’s ready for spring already.







Japanese kimono parka combines traditional fashion with modern streetwear
Japanese cat cuddle coats update a traditional garment for our modern, cat-centric lives【Pics】
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
This train station bento boxed lunch shop has been in business for nearly 100 years
Japanese criminals are now using crabs to hunt for burglary targets
Does one of Japan’s favorite chocolate brands work with the Pringles chocolate hack?
Police cracking down on outdoor seating in Tokyo’s liveliest street market neighborhood[Video]
A letter from our reporter’s deceased mother arrives at just the right time
The average age of Japan’s hikikomori shut-ins is getting older, survey shows
Final Fantasy VII’s Tifa’s bar pops up in real-world Tokyo, and we stop by for drinks[Photos]
Japan’s rice warehouse stockpile rate hits record high as consumers, restaurants reject high prices
Woman in Japan breaks into home of complete stranger just to slap him in the face
Japan enters Golden Week vacation period, survey shows one in three plan to ride it out at home
Studio Ghibli releases crystal glass paperweights featuring Totoro and the Catbus
Japanese hair salons going bankrupt in record numbers
Japan’s new Pokémon jackets give you the look and powers of the Kanto starter trio
Samurai Coffee: Try Edo period coffee once enjoyed by Japanese warriors
Sega opening 65th anniversary store in downtotn Tokyo with deep-cut game merch
Beard Papa goes beyond just matcha with its new premium green tea cream puffs
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Injuries on stairs in Tokyo highlight an overlooked design flaw
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
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