Smoking and buying tobacco is illegal in Japan under the age of 20. Just like when buying alcohol, shops may ask for an identification to verify your age. Although cigarette can be purchased 24/7 at a variety of locations including vending machines, unfortunately, tourists can not purchase it from there.

Yes, tourists can buy cigarettes and heated tobacco in Japan, provided they are 20 years of age or older. In 2026, the most convenient places for visitors to purchase tobacco are convenience stores like 7-Eleven, Lawson, or FamilyMart. You simply point to the numbered brand behind the counter and confirm your age on the touch-screen register; you may be asked to show your passport as proof of age. However, a major "trap" for tourists is the vending machines, which are found everywhere but require a "Taspo" IC card to operate. Since Taspo cards are only issued to residents, tourists generally cannot use these machines. Be aware that smoking while walking is strictly banned in most major city centers, and you should only use designated smoking areas. It is also considered essential etiquette to carry a "keitai-haizara" (portable ashtray) for your butts to avoid heavy fines and show respect for Japan's high cleanliness standards.