Expert Explanation: The First Step to Acquiring Japanese Nationality

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1. Introduction

For foreign nationals who have been living in Japan for a long time, the idea of "naturalization" may have crossed their minds. However, the naturalization process has strict requirements and involves a complex procedure.

In this series, we will explain the process of naturalization in detail from an expert’s perspective.

In Part 1, we will cover the basics of what naturalization is, its benefits and drawbacks, and the essential requirements for applying.

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2. What is Naturalization?

Naturalization Means Acquiring Japanese Nationality

Naturalization is the process through which a foreign national obtains Japanese nationality after meeting specific requirements. Once naturalized, a person is officially recognized as a Japanese citizen, a family registry is created, and they can apply for a Japanese passport.

However, Japan does not allow dual nationality. This means that if you become a Japanese citizen, you must renounce your previous nationality. Therefore, it is essential to carefully consider whether naturalization is the right decision.

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3. Benefits and Drawbacks of Naturalization

✅ Benefits of Naturalization

✔ A More Stable Life in Japan
→ Unlike permanent residency, naturalization allows you to stay in Japan without worrying about visa renewals.

✔ Broader Career Opportunities
→ Some professions (such as civil servants, lawyers, and judges) require Japanese nationality. Naturalization expands career options.

✔ Participation in Elections
→ As a Japanese citizen, you gain voting rights and eligibility to run for office, allowing you to participate in politics.

✔ Easier Access to Financial Services
→ Some financial institutions have stricter loan screening processes for non-citizens. Naturalization can enhance financial credibility, making it easier to obtain loans.

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❌ Drawbacks of Naturalization

❌ Loss of Original Nationality
→ Japan does not allow dual nationality. In some cases, once you renounce your original nationality, you may not be able to regain it.

❌ Complex and Lengthy Application Process
→ The application process requires a large number of documents, and the legal screening is rigorous. It usually takes at least It takes one to one and a half years for approval.

❌ Possible Impact on Family and Employment
→ Some companies may treat employees differently after naturalization. Also, if your family members do not obtain Japanese nationality, your legal family status may change.

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4. Basic Requirements for Naturalization

Naturalization applicants must meet several criteria set by the Legal Affairs Bureau. Below are the key requirements:

① Residency Requirement (At Least 5 Years in Japan)

• Applicants must have lived in Japan for at least five consecutive years.
• The requirement may be shortened for special permanent residents or spouses of Japanese nationals.

② Age Requirement (Must Be an Adult)

• Applicants must be 18 years or older.
• Minors may apply together with their parents in some cases.

③ Good Conduct Requirement (No Criminal Record)

• Applicants must not have a history of serious crimes.
• Unpaid taxes or social insurance contributions can also negatively affect the application.

④ Financial Stability Requirement (Sufficient Income to Support Oneself)

• Applicants must have a stable source of income to maintain a normal life in Japan.
• If the applicant is unemployed, a spouse or family member’s income may be considered.

⑤ Japanese Language Proficiency (Basic Reading and Writing Skills)

• The interview process includes an evaluation of the applicant’s Japanese language ability.
• It is said that proficiency at an elementary school third-grade level is required.

⑥ Willingness to Naturalize (Commitment to Becoming Japanese)

• Applicants must demonstrate a sincere desire to live as a Japanese citizen.
• The "Statement of Purpose for Naturalization" plays a key role in conveying this intent.

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5. Conclusion: Consider Naturalization Carefully

Naturalization is a significant decision that grants Japanese nationality. While it offers many benefits, it also comes with challenges and strict requirements.

Before applying, take time to consider whether naturalization is the right choice for you. Check if you meet the criteria and start preparing for a smooth application process.

In Part 2, we will discuss "Preliminary Preparation and Required Documents for Naturalization."

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🔹 Next Topic 🔹

Part 2: "Preliminary Preparation and Collecting Necessary Documents for Naturalization"

• How to schedule a consultation at the Legal Affairs Bureau
• List of required documents
• Tips for obtaining necessary paperwork

If you are considering naturalization, don’t miss the next article!