Kokumin Nenkin
The national pension scheme for Japan residents such as freelancers, students, or self-employed people depending on enrollment status.
A starting point to understand withdrawal rights, pension choices, documents, and guided support for Indonesian alumni or workers who previously contributed to Japan's pension system.
Kokumin and Kousei
Understand which pension coverage applied while you lived or worked in Japan.
Important deadline
Lump-sum withdrawal applications need attention after leaving Japan.
A decision with impact
Receiving a withdrawal may affect contribution periods for future pension benefits.

General rule snapshot
2
years to apply after leaving Japan
60
months of contribution period usually counted for withdrawal
10
years of contribution to consider monthly pension rights
System basics
The national pension scheme for Japan residents such as freelancers, students, or self-employed people depending on enrollment status.
The employees' pension scheme for workers enrolled through an employer, including many technical interns and foreign workers.
For Japan internship alumni, understanding coverage type and contribution periods matters before choosing a lump-sum withdrawal or preserving records for future pension rights.
Rights and options
This page helps organize the first layer of information so alumni do not claim too quickly without understanding the consequences.
Dattai Ichijikin is a withdrawal option for non-Japanese nationals who have left Japan and meet the application requirements.
If you work in Japan again after receiving a withdrawal, later contributions are treated as a new period and the withdrawn record is not combined again.
Longer contribution periods may support monthly pension eligibility at pension age, including for recipients living outside Japan.
Initial eligibility
Final validation still follows official documents and rules, but these four points are the most important first checks.
Not a Japanese national
This service is for non-Japanese nationals who were previously enrolled in Japan's pension system.
No longer living in Japan
For a lump-sum withdrawal, application is made after leaving Japan and no longer being actively covered.
Contribution periods must be reviewed
Your record determines realistic options, including the period that can be counted for withdrawal.
Mind the application deadline
Lump-sum withdrawal applications must be filed within the required period after leaving Japan.
Service flow
Review work history, residency status, contribution period, and application goal.
Check identity, bank, pension number, and supporting records.
Organize data according to relevant forms and application path.
Track the process until updates or follow-up actions are needed.
Documents
This is an initial list. Final requirements may vary depending on application type and contribution history.
Identity and passport
Identity documents, departure data, and matching personal information.
Japanese pension number
Basic Pension Number or other documents showing pension enrollment history.
Receiving bank account
Bank account information that can receive payment according to application rules.
Proof of leaving Japan
Supporting documents showing that you no longer reside in Japan.
Nenkin assistance is not only about filing a withdrawal. For some alumni, preserving contribution records may be more relevant if the period is close to pension eligibility.
After a lump-sum withdrawal is paid, the periods used to calculate that payment are no longer counted for future Japanese pension benefits. Consider the choice carefully.
Official references
Ready to start?
Sign in to continue to the Nenkin service gateway. The full application workflow will be connected in a later phase.