What are the restrictions for sending Protein Powder to Japan?

Documentation required: Customs declaration.

POSTING RULE

Send Protein Powder → 🇯🇵 Japan

Q: Can I post Protein Powder to Japan?

Postal restrictions apply for protein powder Sending protein powder by post to Japan requires compliance with carrier dangerous goods policies and destination customs regulations. Verify current regulations with the destination customs authority. Rules change frequently and enforcement varies by port of entry and individual officer. Enforcement in Japan carries fines from JPY 10,000 to JPY 5,000,000 under Customs Law Art. 108 (declaration violations); Postal Law Art. 82 (typical personal cases are handled as civil infringements).

ANSWER

Can I post Protein Powder to Japan?

RESTRICTEDVERIFIED · 2026-07-25MEDIUM CONFIDENCE

Postal restrictions apply for protein powder

DOCUMENTS

Customs declaration

DECLARATION

Required at the destination customs authority

SOURCE

customs.mof.go.jp

Verify against the official customs authority before acting on this answer.Report a correction

Full Details

Sending protein powder by post to Japan requires compliance with carrier dangerous goods policies and destination customs regulations. Verify current regulations with the destination customs authority. Rules change frequently and enforcement varies by port of entry and individual officer. Enforcement in Japan carries fines from JPY 10,000 to JPY 5,000,000 under Customs Law Art. 108 (declaration violations); Postal Law Art. 82 (typical personal cases are handled as civil infringements).

PRACTICAL ADVICE

Sealed retail packaging clears. Bulk / unbranded protein powder may require destination food-supplement registration.

OFFICIAL SOURCES

customs.mof.go.jp customs.go.jp

POSTING DETAILS

DOCUMENTATION REQUIRED

—Customs declaration

DESTINATION CUSTOMS

Japan Customs (Ministry of Finance)

COUNTRY POSTING NOTES

Japan Post and customs assess duties and consumption tax on international parcels above JPY 10,000. Prohibited items cannot enter via post. Japan Post coordinates with Japan Customs for inspection.