Japan-based airlines report record 429 cases of in-flight smoking in 2025
Japan’s major airlines logged a record 429 onboard smoking incidents across domestic and international flights in 2025, according to the transport ministry’s Monday announcement. Officials point to the rising popularity of heated tobacco devices as a key driver behind the surge.
This marks the highest tally since tracking began in 2004, jumping more than sixfold from the 2019 low of 65 cases. In response, authorities aim to partner with carriers on campaigns highlighting fire hazards in aircraft.
A 2004 update to the Civil Aeronautics Act classifies lavatory smoking as a safety threat, punishable by fines up to 500,000 yen for ignoring the captain’s orders.
Government rules expanded in 2020 to include e-cigarettes and heated tobacco, as their emissions can set off smoke alarms.
Penalties may also apply for smoking in seats or walkways if passengers defy crew directives, per ministry and regulatory guidance.
Airlines with planes seating over 100 passengers or weighing more than 50,000 kg at takeoff must submit yearly smoking reports. Back in 2004, incidents totaled 359, dipping to 185 by 2007 and first falling under 100 in 2018 with 76 cases.
Heated tobacco use has climbed in Japan over the last 10 years, now making up over 40% of tobacco sales volume, reports the Tobacco Institute of Japan. In-flight violations started climbing from 2020 amid this trend.
A ministry aviation security official observed that data doesn’t separate traditional cigarettes from vapes or heated options, but added, “The newer products might carry less of a stigma for users.”
The Ministry of Land, Infrastructure, Transport and Tourism promotes no-smoking messages via posters and onboard videos in tandem with airlines.
“We’ll keep monitoring developments and collaborate with carriers and officials on appropriate steps,” stated Hidehiko Yoshida, 42, secretary-general of the Scheduled Airlines Association of Japan, which represents 19 domestic operators.