This is the single most common reason a trip to a hot spring goes wrong, and it is
worth understanding before you are standing at the front desk.
Why the rule exists
The ban is not about art. Tattoos in Japan carried an association with organised crime, and public
baths adopted blanket no-tattoo rules to keep that clientele out. The association has faded and the
rules have not kept pace, so you meet a policy written for somebody else.
Four ways around it
Book a room with its own bath. A room with a private open-air bath means you never enter a
shared bath. It is the most reliable option, and it is why these rooms are worth the money for a
tattooed traveller. Check the inn's wider rules too: a few that ban tattoos apply it to the whole
property.
Reserve a private bath. Many places have a 貸切風呂, a bath you
book by the hour for your group alone. Cheaper than a private-bath room, and widespread. See
private baths for how booking works.
Cover it. Some places accept a skin-coloured patch over a small tattoo. This only works for
something the size of a coin or two.
Go where it is allowed. A growing number of towns and inns say tattoo-friendly outright.
Some regions are markedly more relaxed than others.
Reading the rule on a website or a sign
The policy is usually written only in Japanese, on the inn's website under its bathing rules or on
a notice by the changing-room door. Three kinds of wording cover almost every case:
Refused.入れ墨・タトゥーのある方のご入浴はお断りしております —
"we decline bathing for guests with tattoos." お断り (we decline) is the
word to look for. Sometimes it is a pictogram: a tattooed arm with a line through it.
Allowed if covered.シール等で隠せる場合は可 — "fine if it can
be covered with a sticker or similar." Look for カバーシール (cover
sticker), which some front desks sell. Expect a size limit.
Allowed.タトゥー可 or タトゥーOK.
Short, and rarer than the other two.
If the page says nothing at all, do not read that as a yes. Ask.
Where it tends to be easier, and harder
Large city spas and super sento are often the strictest places of all. Small neighbourhood
bathhouses are often more relaxed, though neither is guaranteed; the difference is explained in
onsen vs sento, and the city options in
onsen in Tokyo. Whatever the tattoo rule, the rules in the water
are the same everywhere: see onsen etiquette.
Ask before you pay
Policy is set per property, and it changes. The sentence that gets you a straight answer is:
入れ墨がありますが、入浴できますか？ — "I have a tattoo, may I bathe?" Ask when you book, not
when you arrive.
A private open-air bath in your own room is the surest way around the problem.
In Japan these are called 露天風呂付き客室, and they are far more common
than most visitors realise.