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Koinobori Over the River

Certificate of Eligibility (COE) Support in Japan
English Immigration Support in Okayama

If you are planning to invite a family member, hire a foreign employee, or start a new life in Japan, a Certificate of Eligibility (COE) may be required.
The required documents and strategy vary depending on your status, your sponsor in Japan, and the purpose of stay.
We first review your situation and guide you on the likely requirements, necessary documents, and the next steps.

We are based in Okayama and provide English support for immigration-related matters.
If you are unsure whether a COE is required in your case, please contact us with the basic details first.

Who this page is for

This page may be helpful if you are:

  • planning to invite your spouse or family member to Japan

  • preparing to hire a foreign employee

  • considering a business-related move to Japan

  • unsure what documents are required for a COE case

Meeting

What we check first

Before advising on a COE case, we usually confirm the following:

  • nationality of the applicant

  • current immigration status, if any

  • purpose of stay in Japan

  • sponsor or host in Japan

  • preferred timing

  • family or employment situation

Common COE situations

Family-related COE

For spouse, child, or other family-related cases.

Work-related COE

For employment-based cases where a company in Japan plans to hire the applicant.

Business-related COE

For cases involving business setup or management in Japan.

How we support your case

​We support clients by:

  • reviewing the overall situation

  • identifying likely required documents

  • guiding document preparation

  • preparing or checking explanations and supporting materials

  • helping you move to the next step smoothly

How it works

1. Send us your inquiry
Tell us your nationality, your current situation, and what you wish to do in Japan.

2. Initial review
We confirm whether we may assist and what information is needed first.

3. Document guidance
We guide you on the likely required documents and the process.

4. Preparation and support
We proceed with document preparation and case support as needed.

FAQ

Do I need a COE for every case?
Requirements depend on the type of case and the applicant’s situation.

Can you help in English?
Yes. English support is available for immigration matters.

What information should I send first?
Please tell us your nationality, your current status, the type of procedure you want, your work or business situation, and whether family members are involved.

​How long does a COE case usually take?
The timeline depends on the type of case, the completeness of the documents, and the overall situation. We will first review your case and then explain the likely next steps and timing.

It is perfectly fine if your situation is not fully organized yet.
Please tell us what you know so far.

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