
And boy did we sweat!
These days, saunas are all the rage in Japan, but they can be quite expensive to visit. Even when they’re affordable, some people prefer to bathe in the privacy of their own homes, though, so that’s why products like the “Steam Sauna Esthe Poncho” exist.
Our Japanese-language reporter (and low-rated product tester) Masanuki Sunakoma spotted this online and decided to give it a try. At first, he wasn’t entirely impressed with the product–“Isn’t this just a poncho you wear in the bath?”–but eventually, he was drawn in by its positive reviews, which included feedback like, “It made me sweat a lot”, “I use it every day”, and “It turns my bathroom into a tiny sauna.” Plus, it was only 1,500 yen (US$11.32).
Masanuki previously had great success creating a sauna in his bathroom with the Sauna Umbrella. It sat on his bathtub’s rim and trapped the steam from his bath, which made him sweat bullets. If he had one complaint about the Sauna Umbrella, though, it was that it wasn’t especially nice to look at.
The Steam Sauna Esthe Poncho was different from the umbrella in that it was something you wear rather than something you put in your bathroom. As such, Masanuki had higher expectations for its capacity to make him sweat. It seemed easier to maintain too; you just had to wipe the moisture from it and hang it up to dry, then fold it into a compact square and store it. That was probably one reason it was so popular.
However, when Masanuki unfolded the poncho…
The hot pink color just about slapped him in the face.
He’d known it was pink when he ordered it, of course. He just didn’t realize how pink. But though it wasn’t exactly a color he would have chosen given the chance, he didn’t especially mind wearing it. It wasn’t like he planned to go to a public bath wearing it anyway.
The interior was made of a polyurethane coating, which is said to trap heat, and the front of the poncho sealed together with velcro strips. It seemed like a simple but effective beauty product, so Masanuki was excited to try it.
According to the product’s website, the recommended use is 15-20 minutes per day. Masanuki pulled it on and hopped in the bath.
He immediately began to sweat. He’d never had a product that so perfectly met his expectations before. It was like wearing a sauna suit–you know, the kind pro martial artists use in the bath when they want to lose weight? Maybe that’s not something everyone would be familiar with, but that’s what Masanuki suspected this was like.
He wasn’t a huge fan of how the poncho stuck to his skin in some places, but it definitely made him sweat. He would, without a doubt, deem this a product that easily creates a sauna-like experience in your own home. If you’re someone who likes to take long baths, this could be the product for you.
Tokyo in particular has a plethora of great saunas, including this beautiful place near JR Tamachi Station on the Yamanote line, so if you want to go out and experience a real sauna, there are plenty of opportunities. But if you want to stay close to home and get a good sweat on, this might be a product worth considering!
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 ]










Testing Japan’s stay-home sauna solution, the Ofuro de Sauna Kasa【Photos】
We enjoyed Saitama’s finest hot springs, saunas, and views for less than 3,000 yen
We visit the 24-hour male-only sauna just outside of Hakata Station and ponder a strange sight
This bath bomb looks and feels like an Edo gold bar, is great for gifts or bathing like a shogun
Never feel lonely in the tub again! We try Japan’s Bobbing Seal floating bath toy【Photos】
Giant hotel rooms in Osaka reflect the new non-niche face of travel in Japan.
Our 52-year-old pole dancing reporter shares his tips for achieving your New Year’s exercise goal
Starbucks Japan releases new Frappuccino and latte for Valentine’s Day
Ramen restaurant’s English menu prices are nearly double its Japanese ones, denies discriminating
What’s inside Starbucks Japan’s fukubukuro lucky bag for 2026?
Princess Mononoke magnets return just in time to treat yourself to awesome anime decorations
Say hello to Japan’s new stationmaster cat!【Video】
Bamboo trees vandalized near Kyoto’s Fushimi Inari shrine, foreign graffiti prevalent
One-of-a-kind Osaka-themed Uniqlo Shinsaibashi opens
Japan’s 30 Best Selling Video Games of All Time
10 times to avoid traveling in Japan in 2026
Japanese beef bowl chain Sukiya’s 2026 Smile Box lucky bag basically pays for itself
Top Japanese cosplayer Enako returns to Comiket after 6 years, creates mayhem with admirers
Umamusume anime girl plushie recalled for having parts she absolutely should not have【Pics】
We ate sushi made from Japan’s most expensive tuna ever【Taste test】
Starbucks Japan ready to get Year of the Horse started with adorable drinkware and plushies【Pics】
7-Eleven Japan starts new temporary luggage storage service in over 300 branches
Disillusionment at Tsukiji’s tourist-target prices led us to a great ramen restaurant in Tokyo
Starbucks teams up with 166-year-old Kyoto doll maker for Year of the Horse decorations【Photos】
Tokyo’s Tsukiji sushi neighborhood asks tour groups to stay away for the rest of the month
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
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
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
Starbucks Japan reveals new sakura drinkware collection, inspired by evening cherry blossoms
Updated cherry blossom forecast shows extra-long sakura season for Japan this year
Human washing machine pods coming to Japanese hotels【Photos】
We visit a place where you can rent a private sauna room, achieve the height of relaxation
Tokyo hotel lets your rent out entire Japanese bath facility, become lord of the baths【Pics】
Natural hot spring bathhouse in Tokyo’s Kabukicho is a super-cheap place to stay
We buy a Japanese robo girl to pour drinks for us to enjoy while taking a bath【Video】
Bathe in the soothing golden waters of the Bathtime Manneken Pis yellow water gun kit
Turning a crazy cheap country Japanese house into a home — Step 6: Outdoor bathing【SoraHouse】
Private open-air bath is the crowning gem at this Japanese-style hotel in Tokyo
We try Amazon Japan’s lowest-rated ab roller with elbow supports, reviewed as “The literal worst”
Ochanomizu Hotel Shoryukan has the perfect balance of class and convenience for your Tokyo stay
We test out the portable shower backpack Amazon recommended to us (which also only has two stars)
Thanko lucky bag gives us gadgets we didn’t even know we needed
Can the lowest-rated portable bathtub on Amazon Japan make our office a relaxing bathhouse?【Pics】
We try squeezing our boss’ face until it gets smaller【Experiment】
Things get heated, violent as we add bath salt to senbero drinking session【Japan’s Best Home Senbero】
We try Amazon Japan’s lowest rated portable washing machine
Leave a Reply