Is THCA Legal in Japan?

March 18, 2026

Is THCA legal in Japan? No — the 2024 Cannabis Control Act revision bans all psychoactive hemp derivatives. Severe criminal penalties apply. Full import compliance guide.

Independent Country

Japan

Cannabis & Hemp Key Facts

Cannabis compliance ai
Legal Status of:  
THCA

Illegal

Cannabis compliance ai
Governing Body

Ministry of Health, Labour and Welfare (MHLW)

Cannabis compliance ai
Potency/ Product Limits

Zero tolerance for THCA and THC. CBD: zero THC and zero THCA required.

Cannabis compliance ai
Regulating Entity

Revised Cannabis Control Act (2024); Narcotics and Psychotropics Control Act