Is CBD legal in Japan for tourists?
Short version: yes, you can legally buy and use compliant CBD in Japan — but THC is a different story, and the rules changed significantly at the end of 2024. Here's what visitors to Tokyo need to know.
The short answer
Compliant CBD products — those that are THC-free or within Japan's strict residual-THC limits and backed by lab testing — are legal to buy, carry and use in Japan, including for tourists. THC itself remains illegal. Bringing cannabis or any THC product into Japan, even one that's legal in your home country, is a serious criminal offence.
CBD vs THC — the line that matters
CBD (cannabidiol) is non-intoxicating and is not a controlled narcotic in Japan. THC (tetrahydrocannabinol) is the psychoactive compound in cannabis and is tightly controlled. The entire question of legality comes down to one thing: how much THC, if any, a product contains.
What changed in 2024
Japan's Cannabis Control Act was reformed, with the key provisions taking effect on 12 December 2024. Two changes matter most for consumers:
- Ingredient-based rules. Legality is now judged by a product's THC content, not by which part of the plant it came from. CBD products that stay within the residual-THC limits are permitted.
- A new 'use' offence. Using illicit cannabis (THC) is now a crime in itself, alongside the existing bans on possession and trafficking. Penalties are severe.
The THC limits, in plain numbers
Under the rules in force since December 2024, a CBD product counts as a legal cannabinoid product only if its residual THC stays at or below these thresholds. Anything above is regulated as a narcotic:
| Product type | Residual THC limit |
|---|---|
| Oils & powders | 10 ppm (10 µg/g) |
| Other products (solids, edibles, cosmetics) | 1 ppm |
| Aqueous (water-based) solutions | 0.1 ppm |
This is why a Certificate of Analysis (COA) matters. A COA from an independent lab is how you confirm a product actually sits within these limits — not just that the label says 'THC-free.'
What this means if you're visiting Tokyo
If you're a tourist, the practical rules are simple:
- ✅ You can buy compliant, lab-tested CBD locally in Japan and use it during your stay.
- ✅ Keep your COA (the lab certificate) handy in case you're ever asked for it.
- ❌ Never bring cannabis, THC vapes, THC edibles or 'full-spectrum' products into Japan — even from places where they're legal. Customs penalties are severe and apply to visitors.
- ❌ Don't assume a product is fine just because it was legal where you bought it. Japan's THC limits are among the strictest in the world.
- Note: sales are restricted to ages 20+, and you may be asked for valid ID.
How to buy CBD safely in Tokyo
Buy only from sellers who can show you third-party lab results. Look for a clear COA, a stated THC content within the limits above, and a seller who will answer questions about sourcing. If a vendor can't produce a COA, treat that as a red flag.
That's the standard we hold ourselves to: every order ships with a COA, and our products are third-party tested twice. If you'd like a recommendation for your situation, just message us.
Frequently asked
Can I bring my CBD gummies or oil from home into Japan?
It's risky and often illegal. If a product contains any THC — including 'full-spectrum' products with trace amounts — it can exceed Japan's limits and be treated as a narcotic at the border. The safe choice is to buy a compliant, COA-backed product after you arrive.
Is CBD oil legal to buy in Tokyo?
Yes, provided it's THC-free or within the residual-THC limits and backed by lab testing. Reputable sellers include a COA with the product.
Will compliant CBD get me high?
No. Compliant CBD is non-intoxicating and does not produce a cannabis 'high.' Legal products are THC-free or below the residual limits. This is general information, not legal or medical advice.
What are the penalties for THC in Japan?
Severe. Possession, trafficking and — since December 2024 — the use of illicit cannabis can lead to imprisonment. These laws apply to tourists exactly as they do to residents.
- Ministry of Health, Labour and Welfare (MHLW), Japan — Cannabis Control Act reform and narcotics control.
- Revised Cannabis Control Act and residual-THC standards, in force from 12 December 2024.
This article is general information for visitors and residents of Tokyo, not legal or medical advice. Japan's cannabis laws changed in December 2024 and may be updated further; always verify the current rules with official sources before you travel or buy. Our products are not intended to diagnose, treat, cure or prevent any disease. Sales are restricted to adults aged 20 and over.
