Can You Smoke in a Rental Car in Japan? (2026) Company Rules and What Smoking Costs You
Table of contents
About this guide and disclaimer
This is a third-party guide compiled from the rental agreements, user guides and official FAQs published by Japanese rental car companies, together with the Ministry of Health, Labour and Welfare's information on second-hand smoke measures (https://jyudokitsuen.mhlw.go.jp/point/), reflecting what was published as of 18 August 2026. It does not judge any individual branch, vehicle or contract. Terms, charges and fleet policies can change without notice, so always confirm the latest details on the official site of the company you actually rent from.
Why the contract, not the statute, is what matters
The revised Health Promotion Act, fully in force since 1 April 2020, makes the indoors of facilities used by many people non-smoking in principle (source: https://jyudokitsuen.mhlw.go.jp/point/). A rental car you drive yourself is not presented as one of those indoor spaces. That does not make it a free-for-all: renting a car is a contract, and the rental agreement decides what you may do inside. Toyota Rent a Car's agreement lists, among prohibited acts, "acts that significantly inconvenience the company or other renters (including but not limited to leaving items in the vehicle, smoking in a non-smoking vehicle, and soiling the vehicle)" (source: https://rent.toyota.co.jp/static/tearms/guide/rental.html). Times Car Rental's agreement lists "smoking inside the rental car" in the same way (source: https://rental.timescar.jp/agreement/provisions.html).
How far the non-smoking fleets go, in each company’s own words
- Nippon Rent-A-Car: its "first-time users" page states that passenger cars and wagons are all non-smoking vehicles (source: https://www.nipponrentacar.co.jp/guide/beginner.html).
- Nissan Rent a Car: its official FAQ answers the question "Do you have smoking vehicles?" by saying that, moving toward a non-smoking fleet, reservations made through the official website on or after 1 July 2019 are provided as all non-smoking vehicles — adding that this covers passenger cars, wagons and RVs only, and excludes designated substitute vehicles and commercial vehicles (source: https://nissan-rentacar.com/faq).
- Toyota Rent a Car: its rental agreement lists "whether the vehicle is non-smoking or smoking" among the conditions of a reservation (source: https://rent.toyota.co.jp/static/tearms/guide/rental.html).
- Times Car Rental: its rental agreement prohibits smoking inside the rental car without distinguishing vehicle types (source: https://rental.timescar.jp/agreement/provisions.html).
Because the wording differs, it would be wrong to say every major company is uniformly "all non-smoking". Whether a smoking vehicle exists at all, and whether one is available at a given branch on a given day, depends on the fleet at that moment. This guide cannot assert that you will be able to rent a smoking vehicle anywhere. If you need one, ask the company and the branch directly before booking.
What smoking in a non-smoking car costs (as published)
Nissan Rent a Car states in its official FAQ that if you smoke inside a non-smoking vehicle, a penalty of 70,000 yen including restoration costs is charged in addition to the non-operation charge, and it lists "smoking inside a non-smoking vehicle (including e-cigarettes and heated tobacco)" as a lapse in use and management that removes cover (source: https://nissan-rentacar.com/faq). Nippon Rent-A-Car explains its non-operation charge as applying to damage or odour "including smoking inside a non-smoking vehicle", set at 20,000 yen when the car is returned to the planned branch under its own power and 50,000 yen otherwise, and notes that this applies even if you took out the collision damage waiver (source: https://www.nipponrentacar.co.jp/guide/userguide.html). Toyota Rent a Car publishes the same 20,000 / 50,000 yen structure and states that the non-operation charge is not waived where soiling "including smoking in a non-smoking car" is found (source: https://rent.toyota.co.jp/static/service/insurance/). Times Car Rental instead provides that where odour "including but not limited to odour caused by smoking" is attributable to the renter, the renter bears the cost of restoring the car to its condition at the start of the rental (source: https://rental.timescar.jp/agreement/provisions.html).
Heated tobacco, passengers, and planning your breaks
The published wording does not carve out heated tobacco or e-cigarettes; Nissan Rent a Car names them explicitly. Inside a car, smoke lingers even with the windows down, so consideration for passengers matters — Article 27(1) of the Health Promotion Act requires anyone smoking outside a designated no-smoking place to have regard to the surrounding situation so as not to cause unwanted second-hand smoke (source: e-Gov https://laws.e-gov.go.jp/law/414AC0000000103). Note also that people under 20 may not enter a smoking area at all, even if they are not there to smoke (source: https://jyudokitsuen.mhlw.go.jp/point/). Never throw butts from a moving car: it is a fire risk and is prohibited by many municipal ordinances.
The practical answer is to build smoking stops into the route in advance. For expressway travel, see the guide to smoking areas at expressway SA/PA; for ordinary roads, the guide to michi-no-eki roadside stations. For everywhere else, search nearby smoking areas on MottoSuitai's smoking area map, and check street-smoking fines by municipality before you step out of the car in an unfamiliar town.
Frequently Asked Questions
Q.Can I smoke in a rental car in Japan?
A.It depends on the company and the vehicle. Nippon Rent-A-Car states that its passenger cars and wagons are all non-smoking, and Nissan Rent a Car says reservations made via its official site on or after 1 July 2019 are all non-smoking vehicles. Smoking in a non-smoking car is a prohibited act under the companies' agreements. Check the official site before booking.
Q.How much am I charged if I smoke in a non-smoking rental car?
A.It varies by company. Nissan Rent a Car publishes a penalty of 70,000 yen including restoration costs on top of the non-operation charge. Nippon Rent-A-Car and Toyota Rent a Car publish a non-operation charge of 20,000 yen (returned under its own power) or 50,000 yen (otherwise), with smoking-related soiling excluded from any waiver. Times Car Rental provides for the cost of restoring the car to its original condition.
Q.Are heated tobacco products treated differently?
A.Not in the published wording. Nissan Rent a Car explicitly lists smoking inside a non-smoking vehicle "including e-cigarettes and heated tobacco". Other companies base their charges on soiling and odour without distinguishing product types. Use them at a designated smoking area instead.
Q.Does the collision damage waiver cover the smoking charge?
A.No. Nippon Rent-A-Car states that the non-operation charge applies even to customers who took out the collision damage waiver, and Toyota Rent a Car states that the charge is not waived where soiling including smoking in a non-smoking car is found.