The Only Checklist You Need for Stress-Free USA to Japan Shipping

Navigating Japan Customs in 2026

Buying products from the United States and having them delivered to Japan is a seamless process if you know the rules. However, Japan Customs is known for its precision and strict adherence to regulations. To ensure your packages arrive at your doorstep without being held or returned, you need a reliable strategy. As a reliable package forwarder, comGateway helps thousands of shoppers navigate these waters every day.

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Before you click the buy button on your favorite American site, run through this essential checklist to ensure your items are compliant with 2026 import regulations.

1. Verify Prohibited and Restricted Goods

Japan has a specific list of items that are either completely banned or heavily restricted. Prohibited items will be confiscated and destroyed, while restricted items may require special permits.

  • Prohibited: Narcotics, firearms, explosives, counterfeit currency, and any materials that infringe on intellectual property rights (fake designer goods).
  • Restricted Cosmetics: You are generally allowed to import up to 24 pieces of a single cosmetic item (e.g., lipstick or foundation) for personal use.
  • Supplements and Medicine: A two-month supply is usually the limit for vitamins and over-the-counter supplements. For prescription drugs, a one-month supply is the standard threshold.
  • Meat and Plant Products: Most meat products (including jerky and canned meat) are strictly prohibited unless accompanied by an inspection certificate from the US Department of Agriculture.

If you are unsure about a specific item, it is always best to check our FAQ or contact the Japan Customs office directly to avoid surprises.

2. Confirm Size and Weight Limitations

International shipping costs and feasibility are often determined by the physical dimensions of the box. Carriers like DHL, FedEx, and EMS have different thresholds for shipments entering Japan. Before you ship, you should estimate shipping costs to Japan using our online tools.

Carrier TypeMax WeightMax LengthGirth Limit
Express (DHL/FedEx)70 kg274 cm330 cm (L + 2W + 2H)
Postal (EMS)30 kg1.5 m3.0 m (L + Girth)

Keep in mind that oversized items may incur "over-max" fees or require specialized freight handling, which significantly increases the total landed cost.

3. Check the Duty-Free Threshold

In 2026, the de minimis value for Japan remains an important figure for savvy shoppers. Generally, if the total value of your shipment (including shipping costs in some cases) is under 10,000 JPY, the shipment is exempt from customs duties and consumption tax. However, certain items like leather goods, knitwear, and footwear are excluded from this exemption and are taxable regardless of their value.

4. Review Lithium Battery Regulations

If you are purchasing tech gadgets like the latest laptops or smartphones, pay close attention to lithium battery rules. Batteries must be installed inside the device. Loose batteries (power banks or spare batteries) are often prohibited from air transport due to safety regulations. Always confirm that your shipping from USA provider can handle electronic goods safely and legally.

5. Accurate Documentation and Invoicing

The most common cause of delays in 2026 is inaccurate documentation. Ensure your seller provides a detailed commercial invoice. Descriptions like "Gift" or "Samples" are no longer sufficient for Japan Customs. Every item must be listed with its specific name, material, and unit price. If the declared value looks suspiciously low, customs officials may hold the package and request proof of payment.

Summary Checklist for Success

  • Is the item on the prohibited list?
  • Does the quantity of cosmetics or supplements exceed personal use limits?
  • Are the dimensions within the standard carrier limits?
  • Have you used a tool to Get a Quote for the final shipping fees?
  • Is the paperwork detailed and accurate?

By following these steps, you can enjoy the best of American retail while ensuring your items arrive in Japan safely and on time. For more specific inquiries about unique items, feel free to visit our support center.