Tobacco companies are among the most successful foreign enterprises in Japan
Per Becker Law Office, Transportation Secretary Anthony Foxx said, "We know from recent incidents that e-cigarettes in checked bags can catch fire during transport." Long story short: Consider leaving that vape at home.
Prolonged exposure to smoke VOCs and particles can cause upper respiratory irritation, worsen asthma, and, over time, lead to serious conditions
"With ever tighter restrictions on tobacco advertising, film remains one of the last channels exposing millions of adolescents to smoking imagery without restrictions," according to Douglas Bettcher, WHO's Director for the Department of Prevention of Noncommunicable Diseases
Note that, in addition, online marketplaces such as Amazon mandate the provision of valid test reports proving compliance with UL standards and may delist your products if you do not comply with their requirements