
With the invention of indoor plumbing and bathtubs (not really news to anyone, we’d hope), the traditional public bath houses and hot springs of Japan are now used for relaxing getaways more than actual hygienic necessity. Heck, even capybara soak in hot springs to relax!
Hot springs, known as onsen in Japanese, are also becoming popular with foreign visitors, at least those brave enough to bare it all in front of strangers. For health and safety reasons, there are quite a few rules to pay attention to when soaking in a public bath. A very nicely designed etiquette poster, which recently surfaced on TripAdvisor, is very thorough and is even teaching Japanese people a thing or two about the bathing experience!
In case you aren’t familiar with the Japanese style of communal bathing, let’s quickly go over the information sections of the poster.
▼ Even seasoned hot springs goers probably don’t know these facts!
▼ Japanese people have been bathing in hot springs for over 13 centuries!?
▼ We’re getting a little ahead of ourselves, but be sure to pay attention to Step 5 (below)!
Now, we’ll let the poster guide you through the bathing routine. But before we start, in case you didn’t get the message from the pictures above, bathing is separated by gender and done butt-naked. So, before starting Step 1, make sure to take off all of your clothes in the changing room. You will often be given a small white “privacy towel,” with which you can scrub when washing or cover your private parts before hopping in the tub (more on this towel later).
You don’t want to soak in a tub of water tainted by the dirt and grime of others, right? Didn’t think so. Wash thoroughly, so you (and everyone else) can soak in comfort.
This step is surprising even to some Japanese people! Personally, I’ve never done it either, but it makes sense. Sometimes stepping into a piping hot tub can be a shock to the body.
“Relax and stay quiet while bathing.” I can’t speak for the men’s side, but for ladies, onsen time often doubles quality gossip time. You can even make friends in the bath! But always be aware of those around you and try to speak at a low volume, especially if the grannie across from you is giving you a death stare!
This is probably the most relaxing position to be in while bathing! Definitely give it a try. If the edge of the bathtub hurts your neck, roll up your towel and use it as a pillow (but don’t put it in the water, again more on that later). If you get hot and need a break, it’s totally acceptable to sit on the edge of the bath to cool off (use the privacy towel to cover up if you’re feeling shy).
This is another one that surprises some Japanese people. Through observation of others, I picked up the habit of rinsing off before exiting, but apparently, I’ve been depriving my skin for years.
This isn’t one of the poster’s “steps,” but it easily could be. Pseudo-step 6: Use that handy towel to wipe any excess water off your body before heading into the changing room. This will keep the floor drier to prevent slips and wet socks!
Psuedo-step 7: You wouldn’t think so, but sitting in a tub can be tiring. The heat and sweating combined with the deep relaxation can definitely take its toll. Make sure to hydrate (and/or enjoy some coffee milk), and take a break in the tatami room before heading home.
Now, we get into some general etiquette tips. Some of these may seem like common sense, but it’s a good review none-the-less.
The water in the bathtub could be very hot (thus Step 2). However, no matter how hot it is, don’t add cold water. If need be, there is usually a cold water basin you can step into or use a bucket to splash yourself to cool off.
This many not be as much of a problem for guys, but finding long hairs floating in the tub is a little gross. Tie your hair back to avoid this problem! Also, since you’re supposed to be naked, leave the trunks behind, although mixed-gender baths will sometimes provide additional cover-wear.
This one is a bummer for a lot of foreigners. The word on the street is that since yakuza (Japanese mafia) members are often the ones with tattoos, for the safety of the customers, many onsen ban tattoos, thus yakuza, all together. While this isn’t really fair, it is how it is. Lately, however, many establishments have been more open to body art. Still, if you can, try covering up smaller tattoos with bandages.
Finally, the towel part! Another shocking tip: Soak your towel in cold water and put it on your head to avoid dizziness! That’s genius! Some people also use their towels to scrub their bodies while washing, thus getting soapy or dirty, so as a kindness to others, don’t put towels in the shared tub.
You may have been told as a kid to wait 30 minutes before going swimming. The same holds true here, although, there is more emphasis on the “avoid alcohol” part. Ever notice how drinking makes you warm? Combine drunkenness and a hot bath and you’ve made a recipe for heat stroke. This is also why you don’t want to soak more than three times a day (although, even twice seems a bit excessive).
It might feel like there are a lot of rules to follow at onsen, but after a trip or two, you’ll be a pro! Despite having gone to hot springs countless times, even I learned a few things reading this poster, as have many Japanese people! So, if you’ve never visited a hot spring, you are now fully armed with everything you need to know. Go off and bathe peacefully!
Sources/ Images: “Welcome to Onsen!” Ministry of Land, Infrastructure, Transport and Tourism Hokkaido District Transport Bureau, with BathClin via TripAdvisor Japan
[ Read in Japanese ]
















Take the “Public” Out of Public Bathing and Make a Natural Hot Spring in the Comfort of Your Own Home
New hot spring found in Tokyo as 80-year-old bathhouse makes a happy discovery
Do Japanese women check out each other’s lingerie at the hot springs? Survey investigates
Garment aims to help breast cancer survivors enjoy Japan’s hot springs without self-consciousness
Onsen in Japan uses the same mysterious hot spring bathing system from Ghibli film Spirited Away
A real-world Pokémon Poké Ball hotel is opening in Japan at a still-secret location [Video]
Japan’s revolving sushi restaurant king Sushiro coming to U.S. this fall with high prices, no tipping
The mystery of Port Store, the Japanese convenience store that looks like a Lawson rip-off
Tamagotchi evolves into a ring for its 30th anniversary, preorders now open
Elderly couple donates 400 million yen to erect Myaku-Myaku statue in Osaka
Japan Railways announces unlimited-ride train pass for fall travel
Lawson convenience store opens its first mobile, trailer-style location in Japan
Studio Ghibli unveils new anime calendars and diary planners for 2027
Family Mart releases Famima convenience store products nationwide, but which ones are worth buying?
One Piece Day 2026 brings new art, music, and new cast announcements
Japan’s final Penguin Suica train cards have already shipped, and when they’re gone, they’re gone
Solo travel in Japan: Hidden beer garden in Tokyo is a haven for single visitors
Japan approves foreign resident visa renewal fee increases of up to 967 percent, starts soon
Farewell Final Ceremony announced for Tokyo’s life-size Gundam statue, will stream live
Hobonichi unveils new 2027 planners, diaries and stationery with One Piece, Suica Penguin, Hello Kitty and a must-buy Mini Techo
Family Mart releases new Human Made Cup Noodle in Japan, with freebies for Nigo fans
Hikaru Utada sings new song in Shinkansen commercial for Japan’s Supreme Class cabins
Mister Donut releases new doughnuts that look and taste like Japanese sweet potatoes
12-year-old British girl who went missing in Tokyo found safe after visiting anime sites around Yokohama
7-year-old boy left behind on Mt. Fuji by his own dad
Sushi Bus: Japan’s first conveyor-belt bus lets you eat sushi while sightseeing around Tokyo
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Japanese toilet aims to attract foreign tourists but not everybody is happy about it
New Japanese vending machine at Shinkansen station sells cups of ice on platform
Study finds hundreds of people in Indonesia legally named after Naruto, Inuyasha, other anime stars
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japanese government encouraging hot springs to ease tattoo restrictions
Five of Japan’s most unique snow-covered hot spring bathing sites
Five awesome hot springs in Taiwan (one of them has been on fire for 300 years!)
Got tattoos, but still want to experience a Japanese hot spring? It’s no problem here!
Secret tent onsen in the forest is one of the most unusual hot springs in Japan
Eight unforgettable hot springs, as recommended by Japan’s “Professor Bath”
Capybara hot springs are back: Rodent-friendly onsen now available all over Japan
Dog’s Onsen: Give your pet a traditional Japanese hot spring bath
Hot Spring Lovers Rejoice! Three Unique Onsen Resorts to Try Before You Die
Hyotan Onsen – Japan’s only hot spring with three Michelin stars
Japanese lawyer comments on legality of tattoo ban at hot springs, netizens share thoughts too
Japanese onsen stand is part gas station, part hot spring vending machine
Traditional hot spring dance reminds us of locker room fights, 3rd degree burns
You can make your own hot spring bath at this river in central Japan【Japan travel】
Is the fountain of youth located in Japan? New study supports beauty claims of famous Japanese hot spring