What do people get wrong about smoking rules in Japan?
This answer is a draft. It stays unpublished until legal review and source verification are complete.
Japan's smoking rules have inverted in a decade: it was once easy to smoke in a restaurant and forbidden on the street; now indoor smoking is largely banned and street smoking is restricted by local ordinance. Visitors arrive with the old picture.
The rules
| Place | Rule | Basis |
|---|---|---|
| Restaurants, bars, cafés | No smoking indoors since 1 April 2020, except in a sealed smoking room (no food or drink inside) or in small bars (under 100 m², existing before 2020) that opt out and display a sign | Health Promotion Act amendment |
| Offices, hotels' common areas, shops, stations | No smoking except designated rooms | same |
| Hospitals, schools, government buildings | No smoking on the premises | same |
| Hotel rooms | Smoking rooms still exist; book non-smoking (禁煙, kin'en) explicitly | — |
| Streets | Walking while smoking banned in many central wards and cities (Chiyoda since 2002; most of central Tokyo, Osaka, Kyoto, Nagoya) — fine ¥1,000–2,000 | Local ordinances |
| Designated smoking areas | Booths and marked areas near stations; apps and maps list them | — |
| Heated tobacco (IQOS etc.) | Treated as tobacco; allowed in some "heated-tobacco rooms" where eating is permitted; banned where cigarettes are | Health Promotion Act |
| Taxis, trains, planes | Banned | — |
- Smoking rate: about 16% of adults (men 25.6%, women 6.9%) in 2023, the latest survey, down from ~50% of men in 2000 (National Health and Nutrition Survey).
- Tokyo's own Ordinance to Prevent Passive Smoking (April 2020) is stricter than the national law for restaurants with employees.
- Ashtrays on the street are rare; carry a portable ashtray (sold at convenience stores) if you smoke — littering butts is fined in ordinance areas.
[Verify] The 2020 amendment details with MHLW; ward ordinances with each municipality; smoking rates with the latest National Health and Nutrition Survey.
Misunderstanding 1｜You can smoke in izakaya and bars
Mostly not since 2020. Only small pre-existing bars that opted out (sign at the door) and sealed smoking rooms allow it. Ask before lighting up.
Misunderstanding 2｜Outdoors is free
Walking while smoking is banned in most city centres by ordinance, with on-the-spot fines. Use the marked smoking areas — usually near stations.
Misunderstanding 3｜Heated tobacco is exempt
It is tobacco under the law. Some venues have heated-tobacco-only rooms where you can also eat; otherwise it follows cigarette rules.
Misunderstanding 4｜Hotels are all non-smoking now
Smoking rooms persist, especially in business hotels. Request non-smoking (禁煙) when booking; a smoking room's odour is hard to miss.
Misunderstanding 5｜Nobody smokes any more
About one in six adults does; smokers have moved to booths, rooms and the balcony. The infrastructure exists — it is just not where visitors expect.
---
Sources
- Ministry of Health, Labour and Welfare — Amended Health Promotion Act: measures against passive smoking (2020)
https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000189195.html
- Tokyo Metropolitan Government — Ordinance to Prevent Passive Smoking
https://www.hokeniryo.metro.tokyo.lg.jp/kensui/kitsuen/
- Ministry of Health, Labour and Welfare — National Health and Nutrition Survey (smoking rates)
https://www.mhlw.go.jp/stf/newpage_47433.html
⚠️ Editorial note: the source URLs above were identified by search. Our working environment cannot reach go.jp domains, so the contents have not been checked against the text. Verify every source before publication and record who checked it and when.
About this article
What we share here are ideas and everyday practices passed down among people living in Japan, together with general information drawn from public sources. They are not official recommendations, and they are not professional instruction. Practices vary between households and regions.
This is general information. Results vary from person to person and depend on your own conditions and surroundings.
Please decide for yourself, using your own judgement, whether any of this suits your situation. We cannot accept responsibility for any damage, loss or injury arising from following this article.
Rules and procedures change. Please confirm the latest official information before you act.
Sources
Tell us if this has changed
Approved contributions keep the contributor's name, shown in five languages.
Related questions
Other languages：日本語 ／ 简体中文 ／ 繁體中文 ／ 한국어
Value Village is not a government body. Always confirm procedures on the official site.
Written by Value Village from public sources. Nothing here is reproduced from another site.