Guests from abroad are often surprised by smoking in Japan. Many cities ban smoking on the street, yet you can still find a smoking room in an izakaya. A lot of locals have moved to heated tobacco like IQOS, which plenty of people don’t count as “smoking” at all. Inside a short-term rental, that confusion lands on you as the operator, usually at 11pm, as a message reading “Is it OK if I smoke on the balcony?”

We’ve changed our policy a few times over the years. This post covers where we ended up and why. It also covers the things nobody warned us about: heated tobacco, balconies, and what getting smoke smell out of a room involves and why it can disrupt bookings.

TL;DR

  • Most small operators in Japan are better off with a full no-smoking policy indoors. The policy should name cigarettes, heated tobacco (IQOS, glo, Ploom) and vapes explicitly.
  • Balconies are a frequent source of trouble. Smoke drifts to neighbors, and some buildings prohibit balcony smoking through their management rules (管理規約).
  • Many Tokyo wards and other cities restrict smoking on the street, so guests need to know where they can smoke, not just where they can’t.
  • Smoke remediation may require blocking one or more nights, and additional cleaning and lost revenue may exceed the standard cleaning fee.
  • In our experience, a clear rule repeated at booking, before arrival and inside the room does more to prevent problems than an extra-cleaning charge clause.

Should a Japan Short-Term Rental Allow Smoking?

For most small operators, no. Ban smoking indoors and tell guests exactly where they can go instead. It isn’t a moral position. Our reasons are fire risk, neighbors, and what it costs to clean up.

Smoke odor can persist in furnishings, particularly where ventilation is limited. Tatami, wallpaper (クロス), futons and curtains can all hold the smell. One guest who smokes for three nights can leave a smell the next guest notices as soon as they walk in, and that next guest is the one who writes the review.

Fire risk is the other reason. A cigarette left burning on bedding is a classic cause of house fires, and futons sit at floor level. Guesthouses already have to meet fire-safety requirements, so I don’t want to add an avoidable ignition source.

Some operators do allow smoking. Usually it’s a standalone house with a garden, or a property aimed at a market where demand for smoking rooms is strong. That can work if you price in the extra cleaning and you’re fine with a smaller pool of guests. Check the rules that apply to your facility and to each space before permitting smoking, though. Hotel and ryokan common areas are generally smoke-free indoors except in compliant smoking rooms, while qualifying private guest rooms are exempt. Shared sleeping rooms in simple lodging facilities (簡易宿所) are not covered by that private-room exemption. For apartments and rooms in shared buildings, I wouldn’t allow smoking at all.

Does Heated Tobacco Count as Smoking?

It should in your house rules. Write it down, because many guests honestly believe it doesn’t count.

Heated tobacco is everywhere in Japan, and visitors pick it up here too. The smell is weaker than a cigarette’s, but it’s still there, and in our experience it lingers in fabric. Our original rule said “No smoking.” Guests read that as “no cigarettes,” and we started getting replies like “I only use IQOS, that’s fine, right?”

Our wording now:

No smoking or vaping indoors or on balconies, including cigarettes, heated tobacco (IQOS, glo, Ploom, etc.), and e-cigarettes/vapes. If you’d like to smoke, please use [the designated smoking location for this property].

We now name each product category explicitly.

What About Balconies?

Balconies can cause more trouble than the room itself. Smoke rises and drifts into the open windows and laundry of the units above and next door. In Japan, neighbors notice that, and they often complain to the building management rather than to you.

If your property is in an apartment building (マンション), check the management rules before you say anything about balconies. Balconies are often treated as common areas set aside for each unit’s use, not as fully private space. Separately, some buildings prohibit balcony smoking through their management rules or usage regulations, so check the documents that apply to your property. If a guest breaks the building’s rules, you end up dealing with it, and it can feed into wider objections to short-term rentals in the building.

So our default is no balcony smoking either. If a property has a suitable outdoor spot, such as a garden corner away from neighbors’ windows, we may set it up as a designated area with a proper ashtray. Otherwise we direct guests to a verified smoking area and provide its opening hours.

Where Can Guests Actually Smoke?

Tell them where they can go, not just where they can’t.

Many Tokyo wards, and several other cities, restrict smoking on public streets, and some areas fine people for it. A guest who has been told “no smoking inside” and then sees “no smoking on the street” signs outside ends up stuck. Some of them quietly decide the balcony is the least bad option.

Our pre-arrival message and house manual now include:

  • The nearest designated smoking area (喫煙所), as a map pin, a short walking description and its opening hours
  • A note that some convenience stores have an outdoor ashtray, though not all do and the situation changes, so guests should confirm permission before using a shop’s outdoor space
  • A note that a portable ashtray (携帯灰皿) does not make smoking lawful in a prohibited location; some wards, such as Chiyoda, prohibit street smoking even with one

“Where can I smoke?” turns out to be a common question, along with check-in times, Wi-Fi and trash. Our guest chatbot has the nearest smoking area for each property and gives a direct answer. It saves us a reply, and guests get directions before they’re left guessing.

What Does It Cost When a Guest Smokes Inside?

Often more than you’d guess, and it can be more than any deposit or charge you can actually collect.

What we’ve had to do to get rid of the smell:

  • Wash or replace curtains and bedding covers
  • Deep-clean or replace futons and cushions
  • Bring in a professional odor-removal service, which may mean blocking one or more nights, and removal isn’t guaranteed
  • In bad cases, replace the wallpaper (クロス)

The blocked nights can cost more than the cleaning. A charge in your house rules looks reassuring, but getting paid through an OTA’s damage-claim process takes time and evidence: photos, receipts, and a timeline. Collect that evidence at the post-checkout inspection, before cleaning, while the smell is still there. Your cleaners should know to flag smoke smell and ash right away rather than just cleaning around it.

How to Make the Rule Stick

Repeat the rule at every point where a guest might read it:

  1. Listing: set the platform’s smoking toggle to “not allowed” and repeat it in the house rules text
  2. Booking confirmation: one short line
  3. Pre-arrival message: the rule plus the nearest smoking area
  4. In the room: a small sign by the entrance and another by the balcony door, with pictograms for guests who don’t read English or Japanese

The balcony-door sign matters because guests decide whether to smoke on the balcony while standing right there.

FAQ

Q: Can I charge a guest a cleaning fee for smoking inside?

Putting a charge in your house rules doesn’t automatically make it enforceable. A reasonable, documented request for the actual extra cleaning and repair costs is on firmer ground than a fixed penalty. Any fixed charge has to comply with applicable law and the platform’s terms, and unfair terms in consumer contracts can be invalid under Article 10 of the Consumer Contract Act. How you collect also depends on the booking platform’s policies and process. Keep dated photos, cleaner reports and invoices so you can back up the claim, and check the platform’s current rules before you rely on a charge.

Q: Should I install smoke detectors even if smoking is banned?

Yes. Keep whatever fire-warning equipment your property requires, because a no-smoking rule doesn’t guarantee every guest will follow it. The required equipment depends on the property’s fire-law classification, layout, and size. Residential-classified properties may use residential fire alarms, while lodging classifications generally require automatic fire-alarm equipment. Confirm the applicable installation with your local fire department. Some operators also use smoking or air-quality sensors to spot violations, but these optional sensors don’t replace required equipment. Be careful about privacy and tell guests about any monitoring devices.

Q: Is it unfriendly to ban heated tobacco when it’s so common in Japan?

I don’t think so, as long as you also tell guests where they can smoke. Most guests are fine with a clear rule. What frustrates them is a vague rule with no alternative.

This post is for informational purposes only and does not constitute legal or tax advice. Please consult a qualified professional for your specific situation.