"How can Japanese people, often thought of as shy or reserved, feel so at ease being naked in a public bath?" — This is one of the most common questions I get from foreign friends—especially those who’ve never been to Japan.

Interestingly, most foreigners who actually live in Japan seem to have gotten used to onsen (温泉, hot springs) culture—and many even come to love it. Once you try it, it’s easy to see why. Soaking in a warm, mineral-rich bath after a long day of sightseeing or work is incredibly soothing, both physically and mentally.

Japan is an increasingly popular destination for travelers, thanks to its mix of ultra-modern cities and deeply rooted traditions, seasonal beauty, and world-class cuisine. But how many visitors actually make time to experience an onsen?

Japan is an increasingly popular destination for travelers, thanks to its mix of ultra-modern cities and deeply rooted traditions, seasonal beauty, and world-class cuisine. But how many visitors actually make time to experience an onsen?

And more importantly, for those who do—how many are able to relax and enjoy the experience fully?

If you're interested but hesitant because of cultural differences, modesty, or fear of doing something wrong, don’t worry. I totally get it. Some people might also have legitimate reasons for avoiding public baths—religious beliefs, tattoos, or health-related concerns. But if you’re simply nervous or unsure, here are some tips that might help you feel more confident and comfortable.

As someone who grew up in a Japanese family that regularly visited public baths, I can tell you: it’s worth trying. Now that I live abroad, I find myself truly missing the onsen experience.

🏨 Onsen Day Trip or Stay in a Ryokan?

Japan is home to over 27,000 hot spring sources, and around 3,000 onsen facilities are in use across the country. Whether you're staying in a luxurious ryokan (traditional inn) or just looking for a short, relaxing visit, there are plenty of options.

Most ryokan offer at least one onsen, often with multiple baths in different styles, sometimes separated by indoor and open-air sections. On the other hand, day-use onsen are also widely available and usually cost between 500–1,000 yen.

📏 Basic Onsen Etiquette: What to Know Before You Go

🧻 1. Bring the Right Towels

You’ll need two towels:

1. A small towel (face or hand towel) to use while in the bath.
2. A larger bath towel for drying off afterward.

Don’t bring the big towel into the bathing area. Most hotels provide towels, and day-use onsen often sell them at the entrance.

🧴 2. Soap and Shampoo

Most onsen provide shampoo, conditioner, and body soap at the shower stations. But if you prefer your own brand, feel free to bring it.

👞 3. Take Off Your Shoes

As soon as you enter the facility, take off your shoes and place them in the shoe lockers or cubbyholes provided.

🧺 4. Use the Locker Room

Find an available basket or locker in the changing area. Undress completely and bring only your small towel into the bath. If it’s a locker, keep the key around your wrist.

🚿 5. Wash Before You Soak

Always rinse your body at the shower station before getting into the bath. No need to wash your hair just yet—just rinse off any sweat or dirt. Later, you can return to the shower for a proper wash and shampoo.

🧼 6. Keep Your Towel Out of the Water

You can use your small towel to modestly cover yourself while walking around, but do not dip it into the bathwater. People usually place it on their head or leave it nearby.

😌 7. Relax and Enjoy

Ease yourself into the bath slowly. You can chat quietly with friends, or just close your eyes and enjoy the peace. No one is judging you—most people are too relaxed to care what others look like.

♨️ 8. Explore Different Baths

Many onsen have multiple tubs with varying temperatures, minerals, or views. Spend around 10–15 minutes in one, then move to another. Outdoor baths (rotenburo) offer beautiful natural settings and fresh air. Saunas are also common, and rotating between hot and cold helps boost circulation and detox.

Here’s an example of a foot bath (足湯, ashi-yu)—a small bath for your feet only, which you can enjoy fully clothed. It’s surprisingly effective at warming your whole body!

🚿 9. After Bathing

Some onsen discourage rinsing off after bathing, as the minerals are thought to benefit the skin. However, if you prefer not to walk around feeling sticky or smelling like sulfur, it's totally okay to do a quick rinse before dressing.

🥛 10. Don’t Miss the Post-Bath Treats

Many onsen have vending machines offering cold bottled milk, fruit juices, or coffee milk. It’s a fun little tradition to enjoy a chilled drink right after your bath. Beer is also often available if that’s your preference!