Goods Across Borders · Customs rule card
Insulin → Japan
Purpose: Traveling · Verified: 2026-07-25
One month supply; Yakkan Shoumei for more
Details
Japan allows one month supply of insulin without a Yakkan Shoumei (import certificate). For longer stays, apply for the certificate from the Ministry of Health, Labour and Welfare. Insulin syringes are considered medical devices and are included in the one-month allowance. Enforcement in Japan carries fines from JPY 100,000 to JPY 5,000,000 under Customs Law (Kanzeihō) Art. 110, Art. 111 (typical personal cases are handled as civil infringements).
Quantity limit
One month supply without permit
Documentation required
- Prescription
- Yakkan Shoumei for supplies exceeding one month
Legal reference
Pharmaceutical and Medical Device Act
Leaving with this item
Insulin may be exported from Japan freely for personal use with prescription documentation; the practical constraints are cold-chain and needles.
Practical advice
Declare insulin at customs on arrival in Japan and carry any documentation specified in the rule. Verify current requirements with Japan Customs (Ministry of Finance) before travel.
Customs authority
Japan Customs (Ministry of Finance) · https://www.customs.mof.go.jp