In this guide
Standard documents for all imports
Every commercial shipment entering Japan requires the following core documentation set. These must be provided to your Importer of Record (and ultimately to Japan Customs) for every shipment, regardless of product category.
| Document | Format | Notes |
|---|---|---|
| Commercial Invoice | Original or electronic | See format requirements below |
| Packing List | Original or electronic | Must match invoice exactly |
| Bill of Lading / Air Waybill | Original B/L or copy AWB | Issued by carrier |
| Import Declaration (Kanzei Shinkokusho) | Filed by IOR/customs broker | Filed electronically via NACCS |
| Cargo Insurance Certificate | Original | Required for dutiable shipments |
Category-specific requirements
| Product Category | Additional Documents Required |
|---|---|
| Food & Beverage | MHLW Import Notification confirmation; Certificate of Analysis; Ingredient list (Japanese) |
| Health Supplements | MHLW Import Notification; CoA; Classification evidence; FFC/FOSHU documentation if applicable |
| Electronics (PSE categories) | PSE certification mark evidence; Technical documentation; Test reports from accredited lab |
| Textiles / Apparel | Household Goods Quality Act labeling compliance documentation |
| Cosmetics | MHLW Import Notification; Ingredient list; Quasi-drug approval if applicable |
| Alcohol | Liquor Tax import license; Certificate of origin; Alcohol content documentation |
Commercial invoice format
Japan Customs has specific requirements for commercial invoice content. Invoices that deviate from required format cause clearance delays and may trigger additional inspection.
Required invoice elements:
- Full legal name and address of shipper (exporter)
- Full legal name and address of consignee (Japan IOR)
- Invoice date and invoice number
- Full description of goods (product name, HS code if known, specifications)
- Quantity and unit of measure
- Unit price and total value in declared currency
- Country of origin (not country of export, if different)
- Incoterms and shipping terms
- Net weight and gross weight per line item
Valuation note
Japan Customs uses the CIF (Cost + Insurance + Freight) value as the basis for duty calculation. Ensure your invoice reflects actual transaction value — under-valuation is a customs offense.
Certificates of analysis
For food, beverage, and supplement products, a Certificate of Analysis (CoA) from an accredited testing laboratory is required for the MHLW import notification and may be requested by Japan Customs for additional verification.
Japan-acceptable CoA requirements:
- Issued by an ISO 17025 accredited laboratory, or a laboratory recognized by MHLW
- Testing scope must cover: active ingredient potency (for supplements), additive content, microbiological safety, and any contaminants relevant to your product category
- Results must be expressed in units consistent with Japanese labeling standards
- CoA must correspond to the specific production lot being imported
Common documentation failures
- Description mismatch: Product description on invoice does not match packing list or MHLW notification. Any discrepancy triggers review.
- Missing CoA lot correlation: CoA provided does not reference the specific lot number of the shipment being cleared.
- Incorrect HS code: Wrong tariff classification leads to incorrect duty assessment and potential re-classification at customs — which delays clearance.
- Under-valuation: Customs has extensive data on typical import values by category. Significant undervaluation triggers audit.
- MHLW notification status mismatch: Customs release attempted before MHLW Import Confirmation Notice is issued. Always confirm MHLW clearance before initiating customs filing.
Related Articles
Ready to move from
research to action?
Get a fast, authority-verified answer on whether your specific product can enter Japan — and exactly what compliance steps are required.
One-time · email delivery · 10–15 business days