Stepping into Tokyo’s Public Baths: Thoughts on the “WELCOME! SENTO” Campaign

 


Recently, I published an article introducing sento (銭湯), the traditional Japanese public bath, as part of my series on Japanese culture.


 You can read my previous article here:

Discovering Japan's Sento: Tradition, Cleanliness, and Community in Public Bathhouses

Now, there is some exciting news about this deep-cut cultural spot: an event has just begun.

On September 1, Tokyo’s bathhouse association launched a brand-new initiative: the “WELCOME! SENTO Campaign.”

This campaign is clearly designed with international travelers in mind and aims to help people enjoy Tokyo’s sento culture even more. It will run until February 28, 2026. So in this post, I would like to introduce the details of this initiative.


What exactly is a sento?

A sento is a public bathhouse that local communities have used for generations. Unlike hot spring resorts, which are often developed as tourist attractions, sento have long been part of everyday life.

Today, they have also become popular destinations for visitors, particularly in Tokyo, where the number of sento remains especially high. A sento offers a valuable cultural experience where you can relax while enjoying a retro atmosphere. It is not just about bathing—it is about stepping into a piece of Tokyo’s living history.


What is the “WELCOME! SENTO Campaign”?

👉 Official website here → WELCOME! SENTO Official Page

Enjoy a bath for 300 yen with the TOKYO SENTO Coupon!

The highlight of the campaign is the “TOKYO SENTO Coupon.” Normally, the admission fee is 550 yen, but with this coupon you can bathe for just 300 yen.

How to use the coupon

Step 1: Get a leaflet with coupons

·         Available at Tokyo tourist information centers

·         Tokyo Metropolitan Government Building observation decks

·         Some participating hotels

Step 2: Go to a participating sento
The leaflet includes a list of participating bathhouses. An English version of the list is also available as a PDF on the campaign website.

Step 3: Hand over your coupon at reception
Simply give the coupon to the staff at the time of payment, and you’ll receive the discounted admission!

Fees and useful details

·         Standard admission: 550 yen (without coupon)

·         Extra fees: Towel, soap, and shampoo rentals cost extra

·         Payment methods: Credit cards, IC transport cards (Suica/PASMO), and cash are generally accepted

·         Facilities differ from place to place, so checking in advance is recommended


Signs and features of participating bathhouses

For many travelers, the discount from 550 yen to 300 yen may not seem like a big deal (though personally, I think it matters!). What’s more important is that these bathhouses are openly declaring themselves foreigner-friendly. This alone lowers the psychological barrier and makes sento feel more accessible.

Look out for these signs and conveniences at participating sento:

·         Multilingual support (varies by bathhouse)

·         Cashless payment available

·         Towels and soap available for rent (sometimes with an additional fee, making it easy to go empty-handed)


Bathing etiquette for a better experience

To make sure your visit becomes a fond memory, please follow these basic rules:

·         Wash thoroughly before entering the bath

·         Do not put towels or hair in the water

·         Use stools and buckets quietly at the washing area

·         No swimsuits or underwear in the bath

·         Keep clothes and valuables in the locker

·         Avoid loud voices or splashing

·         Wipe down lightly before returning to the changing room

It may sound like a lot when written out, but in reality, everyone is relaxed and natural. You’ll quickly get used to it—just keep these points in mind.


Another important point: Tattoos

Here’s a topic I feel strongly about and cannot leave unmentioned: tattoos.

In Japan, tattoos have historically been associated with organized crime, which is why many bathhouses and hot springs still restrict them. Of course, nowadays tattoos are often fashion, art, or cultural expression, but the rules are still in place.

What strikes me about this campaign is that, even though many participating bathhouses are likely to have tattoo restrictions, the campaign announcements make no mention of this at all.

My guess is that since this campaign is being coordinated across Tokyo by the bathhouse association, they needed to present a united front and avoid highlighting tattoo policies.

But since this blog is not bound by any official stance, I will dig deeper! Travelers deserve clear information so they can enjoy themselves without worry. Below, I’ll highlight some bathhouses that are known to be tattoo-friendly, based on my own research.


Asakusa “Yudonburi Sakaeyu”



The photo above shows Natural Hot Spring Yudonburi Sakaeyu in Asakusa, one of the participating sento.

·         Offers natural hot spring water

·         Warm, welcoming downtown Tokyo atmosphere

·         A perfect stop after sightseeing in Asakusa

Here, you’ll find a clear sign stating that tattoos are allowed. Interestingly, the same sign also includes a reminder to be considerate of people who may feel uneasy about tattoos. I found this attempt at balance very thoughtful.

The surrounding area is close to San’ya, historically a district of day laborers, which helps explain why tattoos are more accepted here.


Tattoo-friendly sento (as far as I could confirm)

·         Mikokuyu (Sumida)

·         Kosugiyu (Koenji, Harajuku)

·         Togoshi Ginza Onsen

·         Kogane-yu (Sumida)

·         Kairyo-yu (Shibuya)

·         Matsumoto-yu (Nakano)

·         Konparu-yu (Ginza, Chuo Ward)

It seems that many of the more modernized facilities tend to be more open to tattoos. If you are also interested in sento architecture itself, I recommend Kosugiyu in Koenji. It beautifully preserves the charm of a cultural heritage-style building while blending in a new generation’s sensibilities.


In conclusion

For us Tokyo residents, a sento is not just a place to wash. It is a space to heal body and soul, connect with the community, and feel the weight of tradition.

The “WELCOME! SENTO Campaign” and its 300-yen coupon is a wonderful opportunity to experience this atmosphere at an accessible price.

I encourage you to step into a Tokyo sento, soak in the hot water, and feel the authentic side of the city that ordinary sightseeing cannot reveal.

If you are planning to stay in Tokyo toward the end of the year, the timing could not be better.
So please—go enjoy Tokyo’s sento!


Related articles:

The Sanja Matsuri: Tokyo’s Wildest and Most Exciting Festival

Sushi in Japan: The Tale of "Mawaru" and "Mawaranai" Sushi

Ed Sheeran Teams Up with Tokyo’s Oedo Subway Line!

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