Long-Stay Guide for Smokers in Japan (2026): Monthly Costs, Buying, and Housing Rules
Table of contents
Estimating the monthly cost
The arithmetic is simple: price per pack times packs per day times days per month. Because Japanese retail prices are set brand by brand through an approval process and are revised from time to time, substitute the price you actually pay at the register rather than relying on a figure from an article.
- Monthly estimate = price per pack × packs per day × 30
- Worked example (hypothetical figures, used only to show the method): at 600 JPY per pack and one pack a day, 600 × 1 × 30 = 18,000 JPY per month
- Half a pack a day on the same assumption is 9,000 JPY per month; two packs a day is 36,000 JPY
- Multiply by 12 for a rough annual figure — 216,000 JPY in the example above
- For heated tobacco, add the device, its consumables and eventual replacement
- Recalculate with the actual shelf price once you arrive
For the current price picture, see cigarette prices in Japan, and for heated tobacco generally see the heated tobacco guide.
The tax schedule through 2029
If your stay runs across several years, it helps to know that the rules are already scheduled to change. For heated tobacco, the conversion method used for the tax base is revised in stages from 1 April 2026, with the new conversion applying in full from 1 October 2026. For cigarettes, the national tobacco tax rate per 1,000 sticks is scheduled to rise to 7,302 JPY on 1 April 2027, 7,802 JPY on 1 April 2028 and 8,302 JPY on 1 April 2029, with corresponding changes to local tobacco taxes (source: Ministry of Finance https://www.mof.go.jp/tax_policy/tax_reform/outline/fy2025/07taikou_06.htm and National Tax Agency https://www.nta.go.jp/information/other/data/r08/tabacco/03.htm).
A tax change does not translate directly into a shelf price. Retail prices are approved item by item, so the amounts for individual brands only become known when manufacturers apply and the approvals are announced. This guide does not predict those figures, and does not suggest stockpiling ahead of a rise.
Buying, and what the duty-free allowance actually covers
Convenience stores, tobacco shops and some larger retailers sell tobacco. Age is confirmed at the register and a residence card or passport works as identification; smoking is prohibited by law for anyone under 20 (source: e-Gov law search https://laws.e-gov.go.jp/). The taspo adult-identification card for vending machines ended service in March 2026 (source: https://www.taspo.jp/TspEndNotice.html), so buying over the counter is the reliable route.
The customs allowance — 200 cigarettes, 10 individual packages of heat-not-burn tobacco, 50 cigars or 250 g of other tobacco, combined across types, with no allowance for travellers under 20 (source: https://www.customs.go.jp/english/summary/passenger.htm) — applies to what you carry on a given entry, not to what you may buy while living here. Going the other way, your home country applies its own rules, and several jurisdictions treat heated tobacco and e-cigarettes very differently from cigarettes. Before any trip home, see the country-by-country take-home warnings and check your own customs authority.
Housing: the tenancy agreement decides
Housing is where long stays most often go wrong. Whether smoking indoors or on a balcony is permitted comes from your tenancy agreement and the building rules rather than from legislation. Balcony smoke reaches neighbouring flats easily, and restoration costs at move-out depend on the contract and the condition of the property. Check in writing whether the property is designated non-smoking, read what the building rules say about balconies and shared corridors, and ask the management company about anything unclear before you sign.
For a fuller treatment of balcony smoking, see balcony smoking rules in Japanese rentals. If you live in a company or school dormitory, see the guide for foreign residents.
Where you can actually smoke day to day
Indoors, the revised Health Promotion Act has been in full force since 1 April 2020: facilities used by many people are non-smoking inside, with smoking possible only in rooms meeting the legal requirements, all of which are closed to anyone under 20. Schools, hospitals, childcare facilities and government offices are non-smoking across the whole premises (source: https://jyudokitsuen.mhlw.go.jp/point/ and https://jyudokitsuen.mhlw.go.jp/smoking_room/). Outdoors, many municipalities prohibit street smoking in designated zones and can impose a fine; zones, amounts and start dates differ by municipality.
See street smoking ordinances by municipality and how to read Japanese smoking signage. Map out the spots around your home, workplace and station in advance with the MottoSuitai smoking area map.
Frequently Asked Questions
Q.How much does smoking cost per month in Japan?
A.Estimate it as price per pack × packs per day × 30. At a hypothetical 600 JPY per pack and one pack a day, that is 18,000 JPY a month — figures used only to show the method. Retail prices are approved brand by brand under the Tobacco Business Act and are revised over time, so recalculate with the price you actually pay.
Q.Will prices change while I am in Japan?
A.Tax changes are already scheduled. The heated tobacco tax base conversion is revised in stages from 1 April 2026 and applies in full from 1 October 2026, and the national cigarette tax rate per 1,000 sticks is set to rise to 7,302 JPY in 2027, 7,802 JPY in 2028 and 8,302 JPY in 2029 (source: https://www.mof.go.jp/tax_policy/tax_reform/outline/fy2025/07taikou_06.htm). Brand-level prices depend on separate approvals.
Q.Can I smoke on my apartment balcony?
A.That is decided by your tenancy agreement and the building rules, not by law. Non-smoking properties do not allow it, and even where nothing is written, balcony smoke reaches neighbouring flats and is a common source of disputes. Restoration costs at move-out also depend on the contract — check with your management company.
Q.Can I use tobacco vending machines?
A.The taspo adult-identification card ended service in March 2026 (source: https://www.taspo.jp/TspEndNotice.html) and the way machines verify age has changed since, so buying over the counter at a convenience store or tobacco shop is the reliable option. You will be asked to confirm that you are 20 or over.