Tattoos and Onsen in Japan: Rules, Cover-Ups, Where to Go

You can bathe in Japan with tattoos, but you need to pick the right kind of facility. No Japanese law bans tattooed bathers, and the national government has told the industry in writing that turning someone away for a tattoo alone is not appropriate. What stops you is the house rule at an individual bath, so the practical skill is sorting facilities into three tiers before you travel: fully tattoo-friendly, cover-or-discretion, and strict ban.

Is it illegal to have tattoos in a Japanese onsen?

No. The law that governs public baths in Japan is the Public Bath Houses Act (Act No. 139 of 1948). Its only mandatory refusal clause is Article 4, which requires an operator to refuse bathing to a person recognised as having a communicable disease. Tattoos are not mentioned anywhere in the Act.

This was tested directly in the Diet. In a written answer dated 21 February 2017, the Cabinet replied that it is “difficult to interpret” a tattoo, on its own, as making someone a person with a communicable disease under Article 4, or as making their bathing an act that fouls the tub or harms public health under Article 5.

So a “no tattoos” sign is a house rule, not a legal requirement. That tells you where to push — ask the facility about alternatives — and where not to, since arguing about the law at the front desk will not change a private operator’s policy.

What does the Japanese government say about tattoos and bathing?

The Japan Tourism Agency notice of 16 March 2016, addressed to the Japan Hotel Association, the Japan Ryokan Association, the Japan Spa Association and the All Japan City Hotel Federation, states plainly that “it is not appropriate to refuse bathing solely on the grounds that a person has a tattoo.” Two days later, the Ministry of Health, Labour and Welfare circulated the same material to prefectures and designated cities, asking them to make sure facilities in their areas do not refuse bathing for improper reasons.

The attached guidance sheet is the useful part. It opens with three points facilities are asked to keep in mind: that people have tattoos for religious, cultural and fashion reasons; that mutual understanding between bathers needs to be built; and that a tattoo does not create a hygiene problem.

It then lists the accommodations facilities can make, and these three options are the reason the tier system below exists at all:

• Ask for a cover. Cover the tattooed area with a seal or similar so other bathers cannot see it. The sheet also notes that hygienic bathing wear is an option. It adds that where the tattoo is small — it gives “palm-sized” as the example — and does not feel intimidating to other bathers, no special measure need be required.
• Adjust the timing. Encourage bathing at hours when fewer families are present.
• Offer a private bath. Where there are several baths, separate them; where there is a kashikiri (private rental) bath, direct the guest to it; and at lodgings, offer a room that has its own bath.

Two caveats. The guidance is non-binding, and the final call rests with each facility’s manager. And the notices are framed around foreign visitors, which is why a tattooed Japanese resident often gets a stricter answer at the same counter.

The three tiers of tattoo policy, and what works at each

Facilities do not publish policies in a standard format, so work out which tier you are dealing with before asking anything else.

Where can you bathe with tattoos uncovered?

The Japan National Tourism Organization publishes a list of onsen it describes as tattoo-friendly — a reasonable starting point, since JNTO is a government-backed body rather than a listings site.

The clearest town-level case on that list is Kinosaki Onsen in Hyogo Prefecture, where JNTO states that “all 7 of the public onsen are tattoo-friendly.” The important caveat is on the same page: “Each ryokan has its own rules about tattoos.” Staying in Kinosaki normally gets you a free pass to the public baths, but the inn’s own bath is governed by the inn, not by the town.

JNTO also lists Dogo Onsen in Matsuyama, Ehime Prefecture, saying “the baths in all three bathhouses are tattoo-friendly,” along with Otakinoyu in Kusatsu, Shibaseki Onsen in Beppu, Yamato-no-Yu in Chiba, Saki-no-Yu in Shirahama and Hottarakashi Onsen in Yamanashi.

Here the sources diverge, and you should know it. Dogo Onsen’s own official website does not publish a tattoo policy at all — its FAQ covers towels, soap and cleaning closures, but says nothing about tattoos. The tattoo-friendly description comes from JNTO, not from the bathhouse. That is not a contradiction, but it does mean the facility has made no published commitment, so a phone call before a long detour is sensible. Prices there are modest in any case: Tsubaki-no-Yu lists bathing at 500 yen for adults aged 12 and over and 200 yen for children aged 2 to 11, open 6:30 a.m. to 11:00 p.m. with last admission at 10:30 p.m., as of October 2026.

How big a tattoo can a cover patch actually hide?

Cover seals are skin-tone adhesive patches, and JNTO describes them as “adhesive strips of ‘skin-coloured’ plastic, almost like a plaster, that will happily conceal a small to medium sized tattoo for the duration of your dip.” Some onsen sell them; JNTO notes you can also buy them online or at Don Quijote, and recommends buying in advance rather than relying on the facility to stock them.

For a concrete size limit, Hoshino Resorts is the most specific large operator with a published number. Its FAQ states that at facilities open to non-staying visitors, “guests with tattoos that can be fully covered by eight 8cm x 10cm cover-up stickers are allowed to enter,” provided the guest wears the stickers or other suitable covering. That gives you a usable test: an 8 × 10 cm patch, up to eight of them.

Use that as arithmetic, not as a promise. Eight patches is roughly 640 cm² — enough for a forearm piece or a few scattered designs, not a full sleeve or a back piece. Patches also have to stay on in hot water, which is easier on flat, hairless skin than over a knee or a collarbone.

Hoshino Resorts is also a good illustration of why you should read the specific document rather than a summary, because its own two pages read differently. The company’s Hotel Regulations say “Persons with tattoos (including stickers) are strictly prohibited from using the bath,” then allow bathing if the tattoo is concealed with a cover sticker “according to the method specified by the Hotel.” The FAQ takes the opposite tone, saying the company does “not restrict the use of our facilities based on tattoos,” while reserving the right to refuse the public bath “if we believe that the presence of tattoos could cause discomfort.” Same operator, two registers — which is a fair warning that staff discretion is built into tier 2 by design.

At the strict end, Spa World in Osaka leaves no room at all. Its regulations state that “Gangs and people with tattoos (including tattoo ink, seals) are not allowed in Spa World,” and that anyone not abiding by the rules may be asked to leave. Note that the ban explicitly covers ink and stick-on designs, so cover patches are not a route in. General admission there is 1,300 yen for middle school age and above and 1,000 yen for elementary school age and below, as of October 2026.

Private baths: the option that sidesteps the question

If you have large or visible work, the reliable answer is to book water you do not share. There are three versions, and they differ in cost and certainty:

• Kashikiri (rental) baths at a ryokan or bathhouse are booked by the slot, usually 45 to 60 minutes. JNTO notes these “almost always come at a cost and need to be reserved in advance or at the front desk,” generally at “a small additional price,” and that a group can often share one slot.
• Rooms with a private bath are the most certain option. JNTO points out that “many accommodations also offer completely private en-suite onsen that are included in the price of the room.” You bathe in your room, so the shared-bath policy never applies to you.
• Quiet hours in the shared bath, where the facility permits it. This is the government guidance’s second option, and JNTO mentions that some places “may simply ask you to avoid peak times.”

One caution on kashikiri baths: a private bath being available does not automatically mean tattoos are accepted in it. The JNTO list presents private baths as a way to bathe “without the need to cover up your tattoos,” but does not state that every private bath is tattoo-friendly, and some properties apply one policy across the whole building. Ask specifically.

How should you ask a ryokan about tattoos before booking?

Ask before you pay, in writing, and ask about the specific bath you intend to use. A vague “do you allow tattoos?” invites a cautious no; a concrete question about size and alternatives tends to get a real answer.

Include four things: the size and location of your tattoos, whether you are willing to use cover patches, whether you are asking about the shared bath or a private one, and your dates. If you can send a photo, do.

This Japanese text covers it, and you can paste it into an email or a booking form’s remarks field:

タトゥーがあります。大浴場を利用できますか。シールで隠すことは可能です。難しい場合は、貸切風呂または客室露天風呂のあるお部屋をご案内いただけますか。

That reads: “I have tattoos. May I use the large communal bath? I can cover them with seals. If that is not possible, could you suggest a private rental bath or a room with its own open-air bath?” Asking the fallback question in the same message is the part that saves time — it lets the inn say no to one thing and yes to another without a second exchange.

Why the rule exists, and is it changing?

JNTO’s own explanation is historical: it notes that “tattooing was actually used by the Japanese government as a means of punishing and keeping tabs on criminals,” and that tattoos have “partially been associated with criminality,” which led to tattooed people being refused entry to places including hot springs. Several facilities still phrase their rules around organised crime rather than tattoos as such — Spa World’s wording pairs the two in a single sentence.

The direction of travel is toward accommodation rather than a clean reversal. The 2016 notices moved the official position from silence to a written statement that refusal on tattoos alone is inappropriate, and the attached guidance gave operators a menu of workarounds instead of a binary rule. A government-backed body now publishes a tattoo-friendly list. But the decision still sits with each manager, enforcement remains a matter of staff discretion at the door, and a facility like Spa World is entitled to keep an absolute ban.

What that means for your trip: do not plan around the hope that attitudes have shifted at the bath you want. Plan around a confirmed tier-1 bathhouse, a written yes from your inn, or a private bath you have booked.

Frequently asked questions

Will cover patches be available at the onsen?
Sometimes, but do not count on it. JNTO says some onsen sell cover seals and recommends researching and buying them in advance; it names online retailers and Don Quijote as sources. Treat on-site stock as a bonus.

Is a small tattoo usually fine?
Often, at tier 2 facilities. The Japan Tourism Agency guidance explicitly suggests not requiring any special measure where a tattoo is small — “palm-sized” is its example — and does not feel intimidating to other bathers. That is advice to operators, though, not a rule you can invoke, and the threshold is whatever the facility applies.

Can I bathe at a tier-3 facility if my tattoos are completely covered?
Not where the ban is written to include coverings. Spa World’s regulations cover “tattoo ink, seals” as well as tattoos, which rules out patches. Read the wording rather than assuming a cover solves it.

Does a tattoo-friendly onsen town mean my ryokan’s bath is tattoo-friendly too?
No, and this is the most common mix-up. For Kinosaki, JNTO states that all seven public baths are tattoo-friendly while also stating that each ryokan sets its own rules. The town’s public bathhouses and your inn’s private bathhouse are separate decisions.

Are the rules different for tattooed Japanese residents?
In practice, often yes. The 2016 notices are written specifically about foreign travellers, and the Diet answer on the subject noted that the government had not confirmed the same pattern of friction among Japanese bathers and so set out no parallel guidance. Published tattoo-friendly policies are usually phrased for inbound visitors.

The short version

Nothing in Japanese law keeps you out of the water, and the national government has said in writing that a tattoo alone is not a proper reason to refuse someone. The obstacle is the individual facility, so work the tiers: head for a documented tattoo-friendly bathhouse, carry cover patches sized by the eight-patch test if you are going somewhere discretionary, and book a kashikiri or in-room bath when your work is too large to hide. Confirm in writing, per bath, before you pay.