
Pods wash you with no scrubbing or effort on your part.
At hotels in Japan, the bathing facilities usually fall into two broad categories. There might be a traditional setup, with compact shower booths where you wash off before entering a large communal tub to soak in, or you could have a more modern full-size in-room shower, often as part of a combination with an individual-sized tub. Soon, though, if you’re traveling in Japan you might have the option of using a human washing machine.
Designed by Osaka-based bathroom fixture company Science, this pod is called the Mirai Ningen Sentakki, which translates to “Future Human Washing Machine,” but which the company also gives the official English designation Human Washer in the Future.
You start by stepping inside, stretching out in a reclining posture and closing the canopy. As relaxing imagery plays on a screen in front of you, such as footage of sea life and sunsets, soothing music plays and the pod fills with soapy water, turning into a bath. After a nice, leisurely soak, the water drains and nozzles spray you with water to rinse off any lingering soap suds, cleaning you without any scrubbing or expended effort on your part.
▼ Video of a Human Washer in the Future cycle, beginning with the on-screen text “I am a mermaid.”
Though it was created as a conceptual vision of what bathing could be like in the world of tomorrow, the Human Washer in the Future does exist here in the present, with a single unit built by Science for display at the Expo 2025 world’s fair in Osaka. Guests can even try it out for themselves, and a survey of those who had tried it back in midsummer showed that 77.6 percent of users said they were “very satisfied” with the experience, and an additional 21.1 percent said they were “satisfied.”
It wasn’t just individual visitors who were intrigued by the machine, either. Science also received strong positive feedback from hotel operators, and so while it initially had no plans to make the Human Washer in the Future available for purchase, it’s now received orders for six units to be installed in hotels and “leisure facilities” in Japan, with the later category likely referring to day spas, bathhouses, or fitness clubs. In addition, the Human Washer in the Future currently on display at Expo 2025 will be transferred to Science’s showroom in Shin Osaka Central Tower building in late November, following the conclusion of Expo 2025, and visitors to the showroom will also be able to try it out.
As for sales to private individuals, high costs are probably going to make those unlikely, at least in the very near future. Aside from the machinery’s precision parts, its size and shape makes installation a costly venture in existing homes, with Science saying it would be comparable to the price of “an imported luxury car.”
The specific hotels which have put in orders for Human Washer in the Future units haven’t been revealed, but the company says that one of them is in Osaka, so between that and the Science showroom unit, there’ll be at least two places in the city to keep the Expo 2025 spirit of future bathing going.
Related: Science showroom locations
Source: Sankei Shimbun, PR Times
Top image: PR Times
Insert images: PR Times, Science, PR Times (2)
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!




Japan’s first hotel with a human washing machine is now ready for you to come and bathe in it
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Japan’s Human Washing Machine pods are now on sale for home use, and they’re not cheap
Japanese hotel offering 183-night stay plan for an incredibly low price
Gundam Jet takes flight in Japan, comes with opportunities for Japan Airline-exclusive Gunpla
Is this Tokyo government office still one of the best places in the city for a curry rice lunch?
Is Japan’s Crab-shaped Cup Ramen Timer worth the hype?
Studio Ghibli now sells Ursula’s backpack from Kiki’s Delivery Service at its anime shop in Japan
Japan’s cherry blossom season predicted to start earlier than we’d thought, especially in Tokyo
Why do tourists eat noodles with a green onion instead of chopsticks in this Edo town?
Secret staff cafeteria in Tokyo’s Kabukicho is a hidden gem you won’t find in travel guides
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
Tokyo bus line praised for handling of driver’s mental health
Starbucks Japan releases a new Cream Puff Frappuccino for a limited time
We visit a new Tokyo bar where nobody speaks and writing is the only way to communicate
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Japanese government planning higher ticket prices for foreign tourists at Tokyo National Museum
Is Tokyo Station’s startlingly expensive wagyu bento boxed lunch worth its high price?[Taste test]
One Piece creator has hidden secret of anime treasure’s identity in chest at bottom of real-world ocean
Silicone testicle covers banned from Japanese sauna following cups being left behind and on shelves
Live-action One Piece’s Luffy teaches Sesame Street’s Elmo a Japanese word for friendship[Video]
Mister Donut unveils new sakura doughnuts for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Naruto and Converse team up for new line of shinobi sneakers[Photos]
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
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’s coolest capsule hotel to close: Last chance to experience sleeping in the future!
Virtual idol Hatsune Miku to act in kabuki play with human co-star【Photos】
Shibuya capsule hotel comes with free beers, unusual beds and unique soundless wake-up system
This is Japan’s, and the world’s, first capsule hotel, and you can still stay there
Beautiful hotel on Japan’s northern island has frozen rooms, ice outdoor bath【Photos】
Crazy cheap hotel in Tokyo comes with a crazy catch【Photos】
Tokyo hotel creates Evangelion rooms and Evangelion lounges for fans to mingle in【Photos】
Japan’s newest life-size Gundam is finished, receives Shinto blessing in Osaka【Video】
Private open-air bath is the crowning gem at this Japanese-style hotel in Tokyo
Tokyo hotel lets your rent out entire Japanese bath facility, become lord of the baths【Pics】
4-meter-tall smooshy robot and friends coming to the Osaka Expo
Cheap capsule hotel in Kyoto is open to everyone, comes with free all-you-can-drink alcohol
Stay at a Japanese capsule hotel in Tokyo for less than US$20 a night
This hotel in the mountains of Japan has an awesome hi-tech ski/snowboard simulator【Videos】
This Japanese capsule hotel tells you how many times you snore during the night
This Japanese train station has its very own hot spring bathhouse, right on the platform【Photos】