What Is Japan's Immigration Services Agency?
If you have ever gone through the process of applying for a work visa, spouse visa, permanent residency, or naturalization in Japan, you have almost certainly come across one particular agency.
That agency is the Immigration Services Agency of Japan (出入国在留管理庁).
※ It is commonly referred to as “nyukan” (入管, にゅうかん) for short.
For foreigners living in Japan long-term, it is one of the administrative bodies you will encounter most frequently.
That is because everything from visa applications and residence period renewals to permanent residency screening and residence card issuance all goes through this agency.
This article provides a straightforward overview of what the Immigration Services Agency of Japan is and what it does.
What Is the Immigration Services Agency?
The Immigration Services Agency of Japan is a government body responsible for managing the entry, exit, and residence of foreign nationals in Japan.
Its official English name is Immigration Services Agency of Japan.
It currently operates as an external bureau under the Ministry of Justice, and handles entry screening and residence status management for foreign nationals.
Put simply, think of it as:
The agency that oversees all visa and residency matters for foreign nationals in Japan.
It Was Previously Known as the Immigration Bureau
In the past, the agency operated under the name “Immigration Bureau (入国管理局)”.
However, as the number of foreign nationals in Japan grew significantly and new immigration policies — such as the Specified Skilled Worker visa — were introduced, the organization was expanded and restructured.
As a result, it was reorganized into the current Immigration Services Agency of Japan in April 2019.
The Japanese government determined that a more systematic approach was needed to handle the growing influx of foreign talent and the increasing number of residents living in Japan.
What Does the Immigration Services Agency Do?
It handles nearly all matters related to foreign nationals living in Japan.
Key responsibilities include:
- Entry screening
- Residence status screening
- Visa-related approvals
- Residence period renewals
- Changes of residence status
- Permanent residency screening
- Residence card issuance
- Deportation proceedings
- Management of foreign residents
In other words, most of the administrative procedures related to residency that foreign nationals deal with while living in Japan are handled by the Immigration Services Agency.
Work Visa Screening Is Also Handled by the Agency
Many people assume:
“Doesn’t the company issue the visa?”
In reality, the agency responsible for approving work visas is the Immigration Services Agency of Japan.
For example, when you secure employment at a Japanese company, the company applies for a Certificate of Eligibility (COE / 在留資格認定証明書), but the final screening is conducted by the Immigration Services Agency. The entire flow from COE application to issuance is covered in Complete Guide to the COE (Certificate of Eligibility) Issuance Process.
The agency reviews educational background, work history, job duties, and the company’s situation before making a decision.
Permanent Residency Screening Is Also Its Responsibility
Applications for permanent residency in Japan are likewise screened by the Immigration Services Agency.
During the review process, the agency examines:
- Residency history
- Tax payment records
- Pension payment records
- Income level
- History of legal violations
For this reason, even if you have lived in Japan for many years, unpaid taxes or pension contributions can affect your screening outcome.
Residence Cards Are Also Managed by the Agency
Residence cards issued to long-term foreign residents are also under the jurisdiction of the Immigration Services Agency.
A residence card includes:
- Full name
- Nationality
- Residence status
- Period of residence
- Residence card number
For foreign nationals living in Japan, it is effectively one of the most important forms of identification.
Regional Immigration Services Bureaus Across Japan
While the main office of the Immigration Services Agency is located in Tokyo, day-to-day operations are handled by regional bureaus across the country.
Notable ones include:
- Tokyo Regional Immigration Services Bureau
- Yokohama Branch
- Nagoya Regional Immigration Services Bureau
- Osaka Regional Immigration Services Bureau
- Fukuoka Regional Immigration Services Bureau
Visa renewals and permanent residency applications are typically processed at the bureau covering your area of residence.
What Does “Nyukan (入管)” Mean?
Foreign nationals who have lived in Japan for a long time often refer to the Immigration Services Agency simply as:
“nyukan”
This is an expression that dates back to the days of the Immigration Bureau (入管) and remains widely used today.
Common examples include:
- “I just got back from nyukan.”
- “Nyukan asked for additional documents.”
- “My application is currently under nyukan review.”
What the Agency Looks at Closely
During visa renewals or permanent residency screening, the agency pays particular attention to the following:
- Tax payment status
- Pension payment status
- Health insurance payment status
- Stable income
- Whether activities match your residence status
- Past history of legal violations
In recent years, there has been a noticeable trend toward placing greater weight on tax and pension records.
If you plan to live in Japan long-term, it is important to keep your payment records in good order on a regular basis. How each of these factors is weighted in the visa screening process is covered in more detail in Key Factors Japan Looks at When Screening Your Visa.
Official Website of the Immigration Services Agency
The official website of the Immigration Services Agency provides information on:
- Residence status guidance
- Visa application documents
- Permanent residency application information
- Residence card-related information
- Appointment booking at regional bureaus
- Latest policy and system updates
When you need to verify official information, the most accurate source is the official website linked at the bottom of this article.
Closing Thoughts
The Immigration Services Agency of Japan is not simply the agency that handles passport control at airports.
It is the core agency responsible for all residency-related administration for foreign nationals in Japan — from entry and work visas to spouse visas, permanent residency, and residence card management.
If you plan to live in Japan long-term, understanding what role the Immigration Services Agency plays will make it much easier to navigate the visa and residence status system.
In particular, if you are preparing to renew a work visa or apply for permanent residency, it is well worth getting familiar in advance with the criteria the agency considers most important.
Recommended Reading
- What Do Japanese Immigration Officers Check? — A summary of what immigration officers actually evaluate
- Benefits of Obtaining Permanent Residence from a Work Visa in Japan — Specific benefits of acquiring permanent residency
- How to Receive Your Residence Card Upon Arriving in Japan — The process for receiving and obtaining your residence card after entry
Reference Links
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