Taking cannabis seeds out of Japan
Cannabis seed export from Japan is generally prohibited or heavily restricted regardless of domestic hemp / cannabis legal status.
Details
Cannabis seeds fall into an ambiguous cross-border category — many jurisdictions treat viable cannabis seeds as controlled cannabis material under the Narcotics Control Law; Yakkan Shoumei personal-export authorisation framework. Even where domestic hemp cultivation is legal, cross-border seed export typically requires an origin-country export permit and — in the destination — a corresponding import permit. CBD-strain seeds may face slightly lighter treatment in some destinations but the specific rule varies. Sterilised (non-viable) seed products (for bird food) may face lighter treatment. Verify both origin and destination rules independently.
Quantity limits
Any quantity typically requires advance authorisation
Documentation required
- Yakkan Shoumei from Regional Bureau of Health and Welfare if viable seeds; strain COA showing THC content
The other direction
Bringing cannabis seeds into Japan(prohibited)