Where Should an Outdoor Smoking Area Go? (2026) Japan's Consideration Duty and the Rules for Designated Outdoor Smoking Places
Table of contents
The three elements for a Type-1 designated outdoor smoking place
- Partitioned: Article 28(13) requires the area to be partitioned off by the person with management authority, so that the boundary of the smoking area is physically apparent
- Signposted: Enforcement Regulation Article 15(2)(i) requires a sign stating that smoking is permitted; Article 15(1) adds that the display must make the required information easy to identify
- Sited away from normal circulation: Article 15(2)(ii) requires placement where users of the Type-1 facility do not normally enter — which puts main entrances and unavoidable walking routes back on the drawing board
Article 29(1)(i) then makes everywhere other than a designated outdoor smoking place (and smoking-related research areas) a prohibited place at a Type-1 facility. In other words, unless a compliant outdoor place is established, there is nowhere on the premises where smoking is possible. This article does not state numerical design criteria — area, height, enclosure construction, air velocity — beyond what the statutory text confirms. Whether a specific plan satisfies the requirements is a question for your local public health centre or prefectural authority.
Siting questions that come up in practice
Distance from entrances and automatic doors; the position of air intakes, ventilation inlets and windows; the main circulation route for visitors; the relationship to adjoining land, dwellings and pavements; distance from any area where under-20s may be present; roofing, enclosure and prevailing wind; who cleans and empties the receptacle and how often; what happens at night. Under the revised Act, people under 20 may not enter a smoking area at all, even when not smoking, and this applies to staff as well; prescribed signage is required, and misleading or defaced signage is prohibited and subject to penalties (source: MHLW https://jyudokitsuen.mhlw.go.jp/point/). Before committing to a location, it is worth checking what already exists nearby on the MottoSuitai smoking-spot map — where the surrounding provision is already adequate, directing people to it can be a more workable answer than building your own. For the framework as a whole, see our Health Promotion Act explainer.
The option of not building one
Deciding against an outdoor smoking area is a legitimate answer. Installation and upkeep cost money and attention, and on some sites the effect on neighbours cannot be designed away. What does not work is stopping the communication at "not on these premises". People who have nowhere stated to go tend to accumulate just outside the entrance or on the adjacent street, and the matter comes back as a complaint from the neighbourhood — often to the same facility manager who thought the question was closed. Where you decide not to build, put information about the nearest public or privately operated smoking spots in three places: on-site signage, the briefing your front-line staff work from, and the facility information page on your website. That alone reduces the volume of enquiries staff have to field. Bear in mind that street smoking is restricted by ordinance in many municipalities, and that the zones, whether a fine applies and its amount all differ from one municipality to the next — so check the official source for the municipality your site sits in before you print anything. If you do build one, treat cleaning frequency, butt collection, inspection of signage for wear, and a route for complaints as part of the design rather than as details to settle later.
Subsidy: note what it actually covers
Japan's Ministry of Health, Labour and Welfare operates a subsidy for passive-smoking prevention measures. Its page states that eligibility is limited to small and medium-sized employers covered by workers' accident compensation insurance who operate a Type-2 facility under Article 28 of the Health Promotion Act; that the subsidy rate is two-thirds of construction, equipment, fixture and machinery costs (one-half where the main industry classification is other than restaurants); that the cap is JPY 1,000,000; and that the covered expense is the cost of installing a compliant dedicated smoking room or designated-tobacco smoking room. The page also states that applications for fiscal 2026 have opened, with an application deadline of 31 January 2027, and that applications may close earlier if the budget is exhausted (source: https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/0000049868.html). Note that the covered items as described are indoor smoking rooms; whether an outdoor area qualifies is not something this article asserts — check the page and your regional labour bureau.
Scope and limits
This summarises the statutory text and official material available as of 18 August 2026. It does not determine which category any particular facility falls into, nor whether a specific plan meets the requirements, and it is not legal or technical advice. Municipalities may add their own requirements by ordinance. Consult your local public health centre or prefectural authority before construction, and involve building and ventilation professionals as needed.
Frequently Asked Questions
Q.What exactly does a designated outdoor smoking place require?
A.Article 28(13) of the Health Promotion Act requires part of the outdoor area of a Type-1 facility to be partitioned off by the person with management authority, with the measures prescribed by ministerial ordinance taken. Enforcement Regulation Article 15(2) sets those measures as displaying a sign stating that smoking is permitted, and siting the place where users of the facility do not normally enter (sources: https://laws.e-gov.go.jp/law/414AC0000000103 and https://laws.e-gov.go.jp/law/415M60000100086).
Q.Do the same requirements apply outdoors at a restaurant or office building?
A.The designated outdoor smoking place is defined in Article 28(13) as part of the outdoor area of a Type-1 facility, so it is a Type-1 construct. For Type-2 facilities, Article 29(1)(ii) makes the indoor space the prohibited area. The consideration duty in Article 27(2) still applies to a person with management authority deciding where smoking may take place, and municipal ordinances may add requirements.
Q.Can we put an ashtray beside the main entrance?
A.At a Type-1 facility, Enforcement Regulation Article 15(2)(ii) requires siting where facility users do not normally enter, which puts entrance areas in question. At a Type-2 facility, Article 27(2) requires having regard to making it a place that does not cause unwanted passive smoking. Whether a particular position is acceptable is for your local public health centre to advise on.
Q.Are under-20s allowed into an outdoor smoking area?
A.No. Under the revised Health Promotion Act, people under 20 may not enter a smoking area at all, even where they have no intention of smoking, and this applies to staff as well (source: https://jyudokitsuen.mhlw.go.jp/point/). Build the age rule into cleaning rosters, staff briefings and signage from the design stage.
