Vaping and Heated Tobacco (IQOS, Ploom) in Japan: What is Allowed?

Import Limits, Street Rules & Local Etiquette — Updated 2026

The Legal Status of Vaping: Why You Can't Buy Nicotine Locally

If you walk into a Japanese vape shop or a local konbini expecting to buy a Juul pod, an Elfbar, or a bottle of nicotine salt juice, you will be disappointed. Under Japan's Pharmaceuticals and Medical Devices Act (PMD Act / Yakuho), nicotine-containing liquid is classified as a medicinal product. It is strictly illegal to sell or market nicotine e-liquids commercially without a highly elusive medical license. Local vape shops only sell nicotine-free (zero-nic) e-liquids and hardware.

Bringing Your Own Vape: Customs Limits

The Japanese government makes an exception for personal imports. As a foreign traveler, you can legally bring your own nicotine vape products under these strict conditions:

If you exceed these limits at Haneda or Narita Airport, excess items will be confiscated. To import more, you would need an official import certificate called a Yakkan Shoumei, which is rarely granted for recreational vaping.

Heated Tobacco (IQOS, Ploom, glo): Japan's Smoke-Free Love Affair

While liquid vaping is legally suppressed, Japan has become the undisputed global capital of Heated Tobacco Products (HTPs). Unlike liquid vapes, HTPs use real tobacco leaves that are heated rather than burned — placing them under the Tobacco Business Act rather than pharmaceutical laws.

Buying HTPs at Tokyo Convenience Stores

HTP devices and heatsticks (TEREA, SENTIA, MEVIUS) are sold at every 7-Eleven, Lawson, and FamilyMart. Behind the cash register you'll see a grid of numbered tobacco cards — find your brand's number and say "[Number]-ban, onegai shimasu". The cashier will ask you to tap a touch-screen panel to confirm you are over 20 years old.

Indoor Rules: The "Heated Tobacco Only" Room

Following the revised Health Promotion Act (April 2020), smoking indoors is banned across Japan. However, many restaurants and cafes feature designated Heated-Tobacco-Only Rooms (Kanetsu-shiki tabako senyo-shitsu) where you can use IQOS or Ploom while eating. Traditional cigarettes are restricted to separate smoking rooms where food and drinks are forbidden. Always check the sign on the establishment's front window.

Tokyo Street Rules and Hidden Cultural Friction Points

Many tourists assume that because vaping produces vapor instead of smoke, they can discreetly vape while walking the streets of Shibuya or Shinjuku. This is a major mistake.

Walking while smoking or vaping (aruki-tabako) is deeply frowned upon in Japan. In dense crowds, a held cigarette or vape sits exactly at child-eye level. To a ward patrol officer (Kansai-in), a dense vape cloud looks identical to cigarette smoke — and public ordinances do not differentiate.

Quick Reference: Legality and Restrictions in Japan