Japan Revises Import Declaration and Preliminary Examination System

2026年5月13日

A significant update has been made to Japan’s import declaration and preliminary examination system, crucial for foreign entrepreneurs engaged in trade. This revision aims to streamline the customs process, potentially reducing delays and enhancing the efficiency of import operations. Understanding these changes is essential for foreign business owners navigating Japan’s complex trade regulations effectively.

📋 Quick Summary for Foreign Business Owners
Category: Regulatory Update

Background & Context

Japan’s customs regulations are governed by the Customs Act (Zeikan-ho), which outlines the procedures for import declarations and inspections. The recent update focuses on the preliminary examination system, allowing for a more efficient review of import manifests. This system determines whether a customs inspection is necessary before goods are cleared for entry into Japan. The revision was officially announced by Japan Customs (Nihon Zeikan) on May 13, 2026, reflecting ongoing efforts to modernize and improve the efficiency of customs processes in Japan. These changes are part of a broader initiative to enhance trade facilitation and align with international standards, particularly in response to the increasing volume of trade and the need for faster processing times. The timeline of regulatory changes includes previous amendments aimed at simplifying the import process and enhancing transparency in customs operations.

How This Affects Your Business in Japan

Item	Cost (JPY)	Cost (USD approx)	Notes
Company Registration	¥150,000	$1,000	Standard registration fee
Notary Fee	¥50,000	$350	For document notarization
Visa Application	¥4,000	$30	Business Manager visa

1. Foreign Residents Already Operating a Business in Japan
For those already engaged in import activities, it is essential to familiarize yourself with the updated preliminary examination procedures. Ensure that your import manifests are accurately prepared to avoid delays. Regularly check for notifications from Japan Customs regarding the necessity of inspections, as this can impact your supply chain and inventory management. Failure to comply with the new guidelines may result in increased inspection rates or delays in customs clearance.

2. Foreign Nationals Planning to Establish a New Company
If you are considering starting a business that involves importing goods into Japan, understanding the revised import declaration process is critical. Prepare to submit your import manifests in accordance with the new guidelines and ensure that you have all necessary documentation ready to facilitate a smooth customs clearance process. Engaging a customs broker or consultant familiar with the new regulations can be beneficial to avoid potential pitfalls.

3. Foreign Investors Who Are NOT Residents of Japan
For foreign investors looking to enter the Japanese market, the changes in the import declaration process may affect your investment strategy, especially if you plan to import goods. Stay informed about the new requirements and consider the implications for your supply chain. Engaging local partners or consultants can help navigate the complexities of the new system and ensure compliance with Japanese regulations. Inaction could lead to delays in your operations and potential financial losses due to customs-related issues.

Step-by-Step: What You Need to Do

Step 1: Review the Updated Import Declaration Guidelines
Visit the Japan Customs website to access the latest information on the preliminary examination system. English support is available.
Office: Japan Customs (English Support: Yes)
Cost: Free (¥0)
Time: 1 hour
Pitfall: Not checking for the latest updates

Step 2: Prepare Your Import Manifest
Ensure that all necessary information is included in your manifest according to the new guidelines.
Office: Internal Preparation
Cost: Free (¥0)
Time: Several hours
Pitfall: Missing critical information

Step 3: Submit Your Import Declaration
File your import declaration with Japan Customs electronically or in person.
Office: Japan Customs (English Support: Yes)
Cost: Free (¥0)
Time: 1-2 hours
Pitfall: Incorrect submission format

Step 4: Await Notification Regarding Inspection Necessity
Monitor communications from Japan Customs regarding whether your goods will be inspected.
Office: Japan Customs (English Support: Yes)
Cost: Free (¥0)
Time: Several days
Pitfall: Ignoring notifications

Step 5: Prepare for Customs Inspection (If Required)
If notified of an inspection, ensure that your goods are ready and that all documentation is in order.
Office: Japan Customs (English Support: Yes)
Cost: Potential fees for storage or handling
Time: Varies
Pitfall: Incomplete documentation

Step 6: Clear Customs
Once cleared, arrange for the delivery of your goods.
Office: Logistics Provider
Cost: Depends on logistics provider fees
Time: Varies
Pitfall: Delays in logistics

Key Contacts
www.jetro.go.jp/en/
www.moj.go.jp/isa/
www.customs.go.jp/english/
www.nta.go.jp/english/

Expert Analysis: Japan vs. Regional Competitors

Metric	Japan	Singapore	Hong Kong	South Korea
Incorporation Time	14 days	3 days	1 day	4 days
Minimum Capital Requirement	¥0	S$1	HK$1	₩0
Annual Filing Cost	¥60,000	S$60	HK$105	₩50,000
Visa Processing Time	1 month	2 weeks	4 weeks	3 weeks

What to Expect Next

Looking ahead, it will be important to monitor any further updates to Japan’s customs regulations, particularly as international trade dynamics evolve. Potential future changes may include additional digitalization of the customs process and further alignment with global best practices. Stakeholders should keep an eye on announcements from Japan Customs and related government agencies for any upcoming legislative changes or policy directions that could impact import operations. Watch for developments in the next 12-24 months.