What the Japanese Citizenship (Naturalization) Covers
#Japanese citizenship through naturalization is a formal status granted by the Immigration Services Agency of Japan (ISA).
You apply by submitting a Form Naturalization Application to the ISA, and this pathway typically follows Permanent Residence.
Who it’s for
You pursue naturalization if you already live in Japan under a recognized residence status and want to become a Japanese citizen.
In most cases, applicants first obtain Permanent Residence before filing a Naturalization Application.
Permanent Residence often serves as the practical step immediately before citizenship.
You may also hold other residence statuses before reaching this stage, such as:
- Long-term Resident
- Spouse or Child of Japanese National
- Spouse or Child of Permanent Resident
- Highly Skilled Professional
Your current status does not automatically convert to citizenship.
You must file a separate Naturalization Application with the ISA.
| Current Status Example | Role in Citizenship Path |
|---|---|
| Permanent Residence | Common step before naturalization |
| Long-term Resident | Residence status prior to eligibility |
| Spouse or Child of Japanese National | Family-based residence before applying |
| Highly Skilled Professional | Employment-based residence before applying |
You apply directly to the ISA, which reviews and processes citizenship cases.
Common routes to citizenship
Naturalization is not automatic.
You must submit a Japanese Citizenship (Naturalization) application to the ISA.
The typical sequence is:
-
Hold a qualifying residence status.
-
Obtain Permanent Residence.
-
File a Naturalization Application with the ISA.
-
Undergo review by the ISA.
Permanent Residence commonly acts as the final immigration status before citizenship.
While statuses such as Spouse or Child of Japanese National or Highly Skilled Professional allow you to live in Japan, they remain residence categories—not citizenship.
You do not become a citizen simply by time spent in Japan or by holding a specific visa category.
Citizenship requires a separate legal process handled by the ISA.
For current requirements, forms, and procedural details, see the Immigration Services Agency (出入国在留管理庁).
What naturalization allows
Naturalization grants you Japanese citizenship, which differs fundamentally from any residence status.
Residence categories—such as Permanent Residence, Long-term Resident, or Spouse-based statuses—permit you to stay in Japan under immigration control.
Citizenship places you outside that framework.
| Residence Status | Japanese Citizenship |
|---|---|
| Granted by ISA as immigration status | Granted through Naturalization Application |
| Subject to residence categories | Full citizenship status |
| Considered a visa/status type | Not a visa; nationality status |
Once naturalized, you no longer rely on a residence status like Permanent Residence or Highly Skilled Professional.
Your legal position changes from foreign resident to Japanese national.
All applications and status changes are handled by the Immigration Services Agency of Japan (ISA).
Filing Your Citizenship Application (citizenship Japan)
#You file your Form Naturalization Application directly with the Immigration Services Agency of Japan (出入国在留管理庁) (ISA).
Use the official form, follow the instructions for your eligibility category, and submit all required evidence together.
Where to file
You submit your Naturalization Application to the Immigration Services Agency of Japan (ISA).
The ISA handles immigration applications and status changes in Japan.
File your application according to the instructions provided with the official form.
Your eligibility category affects how you prepare your file.
Common categories include:
- Permanent Residence
- Long-term Resident
- Spouse or Child of Japanese National
- Spouse or Child of Permanent Resident
- Highly Skilled Professional
Review the instructions that apply specifically to your status before you file.
Do not assume that requirements are identical across categories.
| Item | Authority Responsible |
|---|---|
| Naturalization Application filing | Immigration Services Agency of Japan (ISA) |
| Status review and processing | Immigration Services Agency of Japan (ISA) |
Submit only complete applications.
Incomplete filings can delay review.
Download the form and instructions
Download the current Japanese citizenship (Naturalization Application) form and its official instructions from the Immigration Services Agency of Japan.
Do not rely on outdated copies.
Always use the most recent version available on the ISA website at the time you prepare your application.
Before you begin filling out the form:
- Identify your eligibility category.
- Read the instructions for that category in full.
- Confirm which supporting documents apply to you.
The instructions explain how to complete each section and what evidence you must include.
Follow them closely.
If you hold a status such as Permanent Residence, Highly Skilled Professional, or Spouse or Child of Japanese National, review the category-specific guidance carefully.
Requirements may differ based on your current residence status.
Filling out and submitting the form
Complete every required section of the Naturalization Application.
Do not leave required fields blank.
Use clear and consistent information throughout the form.
Your name, residence details, and status must match your official records.
Before submission:
-
Review each page for accuracy.
-
Confirm that all required sections are completed.
-
Sign the application where required.
-
Attach all required supporting evidence listed in the instructions.
Submit the signed form together with the required evidence to the Immigration Services Agency of Japan.
Use this checklist before filing:
- ✅ Correct and current form version
- ✅ All required sections completed
- ✅ Signature provided
- ✅ Supporting documents included as instructed
Incomplete or unsigned applications may not be accepted for processing.

Fees and Processing Times
#You do not pay a government filing fee to submit a Form Naturalization Application for Japanese citizenship.
Standard processing takes 8 to 12 months, but timing depends on your category and the office handling your case.
Application fees
As of March 2026, the filing fee for a Japanese Naturalization Application is:
| Application Type | Government Fee (JPY) |
|---|---|
| Japanese Citizenship (Naturalization) | ¥0 |
You do not submit a payment when you file your application with the Immigration Services Agency of Japan (出入国在留管理庁) (ISA).
This applies regardless of your current status, including:
- Permanent Residence
- Long-term Resident
- Spouse or Child of Japanese National
- Spouse or Child of Permanent Resident
- Highly Skilled Professional
To confirm whether any ancillary document or certificate carries a separate cost, contact the ISA office handling your case.
Do not rely on third-party sources for fee information.
Standard processing time
The standard processing time for Japanese citizenship through naturalization is 8 to 12 months.
| Category | Typical Processing Time |
|---|---|
| Naturalization (Standard) | 8–12 months |
You should expect the review to take most of this period.
The ISA examines your residence history, status, and submitted documents before issuing a decision.
Processing time applies broadly across applicants, including those who currently hold Permanent Residence or other long-term statuses.
The clock starts after you properly submit your Naturalization Application to the competent ISA office.
You cannot expedite processing unless the ISA provides specific instructions.
Plan your travel and status matters accordingly.
Variations and how to verify
processing times vary based on:
- Your current residence status (for example, Permanent Residence or Highly Skilled Professional)
- Your legal category, such as Spouse or Child of Japanese National
- The regional ISA office handling your file
- Case volume at the time of submission
Different locations may move at different speeds.
An application filed in one prefecture may not move at the same pace as one filed elsewhere.
To verify current timelines, contact the Immigration Services Agency of Japan (ISA) directly.
The ISA provides the most accurate and current information on naturalization processing.
Do not assume that timelines for visa extensions or status changes reflect citizenship processing times.
Naturalization follows its own review process.
Who Can Apply for Citizenship
#You can apply for Japanese citizenship through a Form Naturalization Application filed with the Immigration Services Agency of Japan (ISA).
Your current residence status and your personal conduct both affect whether ISA will accept and approve your application.
Residence and eligibility
You must hold a valid status of residence issued by the Immigration Services Agency (ISA) before you apply.
Your immigration history and the type of status you hold will shape how ISA reviews your case.
Common statuses held by applicants include:
- Permanent Residence
- Long-term Resident
- Spouse or Child of Japanese National
- Spouse or Child of Permanent Resident
- Highly Skilled Professional
Permanent Residence is not mandatory, but it often strengthens your application because it shows stable residence.
If you hold a family-based status, such as Spouse or Child of Japanese National, ISA will examine the authenticity and continuity of that relationship.
ISA reviews whether you have maintained lawful stay and complied with the conditions of your status.
Gaps, violations, or unresolved status issues can delay or prevent approval.
| Status of Residence | Relevance to Naturalization |
|---|---|
| Permanent Residence | Demonstrates stable, long-term stay |
| Long-term Resident | Recognized long-term ties to Japan |
| Spouse/Child of Japanese National | Based on family relationship |
| Spouse/Child of Permanent Resident | Based on family relationship |
| Highly Skilled Professional | Based on professional qualifications |
You submit your Naturalization Application directly to ISA, which handles status verification and eligibility review.
Good character and other criteria
ISA evaluates your conduct, stability, and overall background as part of the Naturalization Application process.
You must show that you follow Japanese laws and meet your civic obligations.
ISA may review:
- Your criminal record, if any
- Your history of compliance with immigration rules
- Your tax and public obligation compliance
- Your employment and income situation
Consistent lawful behavior supports your case.
Repeated violations, unpaid obligations, or inaccurate statements in your application can result in denial.
You must provide accurate documentation and complete disclosure.
ISA makes the final decision after reviewing your records, supporting documents, and interviews related to your Naturalization Application.

Why Citizenship Applications Get Denied
#Submitting a Form Naturalization Application does not guarantee approval.
The Immigration Services Agency of Japan (ISA) reviews your eligibility, status history, and supporting documents before making a decision.
Common refusal reasons
ISA denies applications when your case does not meet the legal requirements or when your documents do not support your claims.
Common issues include:
- Inconsistent or incomplete information in your Naturalization Application
- Failure to maintain valid residence status such as Permanent Residence, Long-term Resident, Highly Skilled Professional, Spouse or Child of Japanese National, or Spouse or Child of Permanent Resident
- Missing or insufficient supporting documents
- Discrepancies between your statements and official records
ISA evaluates your immigration history carefully.
If your status record shows gaps, unreported changes, or contradictions, officers may question your credibility.
The agency also reviews how you maintained your prior status.
For example, if you held Permanent Residence or a Highly Skilled Professional status, ISA expects your records to reflect lawful and continuous compliance with those categories.
| Area Reviewed | What ISA Looks For |
|---|---|
| Residence status | Valid and properly maintained |
| Application forms | Accurate and complete entries |
| Supporting documents | Clear, consistent, and verifiable |
| Immigration history | No unexplained gaps or conflicts |
Even small inconsistencies can delay or negatively affect your case.
How filing relates to approval
Filing a Naturalization Application starts the review process, but it does not create any right to approval.
ISA examines whether you meet the legal framework for naturalization at the time of review.
Holding statuses such as Permanent Residence or Long-term Resident may support your case, but they do not guarantee citizenship.
Your filing must:
-
Present accurate personal and immigration information.
-
Match your official residence records.
-
Include all required documentation.
If ISA finds that your application does not satisfy the legal standards, it will refuse the request even if you previously held a stable status such as Spouse or Child of Japanese National.
You control the accuracy and completeness of your submission.
Careful preparation directly affects how ISA evaluates your eligibility.
Fees
#| Component | Amount |
|---|---|
| Application feeNo application fee for naturalization | ¥0 |
Fees change; always verify on ISA.

Next steps
#Use Find My Visa to build a sequenced plan with official sources and deadlines.
FAQs
Where do you file a Naturalization Application?
You file directly with the Immigration Services Agency of Japan (ISA).
ISA publishes current procedures and lists the required documents.
Are there fees or processing times?
ISA sets fees in JPY (¥) and publishes official amounts.
Contact ISA directly to verify the latest fees and processing times before submitting your application.
What is the "Japanese Citizenship (Naturalization)" form?
It is the official Immigration Services Agency of Japan form titled "Japanese Citizenship (Naturalization)" and is the form used by applicants filing with the Immigration Services Agency of Japan.
Where can I get the official form and instructions?
You can download the current form and instructions from the official Immigration Services Agency of Japan website.
Should I review instructions before I start the application?
Yes. Review the instructions for your specific eligibility category before starting.
What do I need to do to complete and submit the application?
Complete all required sections of the form, sign it, and submit it with the required evidence.
Does filing the form guarantee approval of citizenship?
No — filing the form does not guarantee approval.
How much does the application cost?
The application fee is ¥0 (as of 2026-02).
How long does processing usually take?
Standard processing time is 8 to 12 months (as of March 2026), but processing times vary by category and processing location—verify current times with the issuing authority.
What is a typical pathway to applying for citizenship?
A typical pathway follows Permanent Residence.
How long must I have lived in Japan before applying?
Context note: after 5+ years residence is generally expected.
Do I have to renounce my other citizenship to become a Japanese citizen?
Yes; you must renounce other citizenship.
Official sources referenced
Last reviewed: 2026-03-13
VisaMind provides informational guidance only and is not a government agency. This is not legal advice. Requirements can change and eligibility depends on your specific facts. If your case is complex or high-stakes, consult a licensed immigration attorney.
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