Every resident in Japan between ages 20 and 59—including foreign nationals—is legally required to enroll in the public pension system. When you leave a company or work freelance, you move to Category I National Pension (国民年金, Kokumin Nenkin), currently billed at approximately ¥17,000 per month.
If your income drops, you lose your job, or you are a student, finding ¥17,000 each month can be difficult. The single worst mistake you can make is ignoring the payment slips. In Japan, legal exemptions exist, and filing one is the difference between spotless legal compliance and immigration penalties.
Why Unpaid Bills Hurt You (and Why Exemptions Don't)
Unpaid pension bills are tracked electronically by the Japan Pension Service and shared with Immigration. Under guidelines enforced for visa renewals and the 2027 Permanent Residency revocation rules, Immigration evaluates whether your public obligations were settled on time.
An approved exemption is fully recognized as legal compliance. When Immigration or the Pension Service inspects your record, months with an approved exemption show an official status of "exempted," not "delinquent." You remain in good standing.
Types of Pension Relief: Exemption vs. Postponement
The National Pension system provides two tiers of financial relief:
1. Statutory & Discretionary Exemptions (免除, Menjo)
Based on your household income from the previous calendar year, you can receive four levels of reduction:
- Full Exemption (全額免除, Zengaku Menjo): You pay ¥0 per month.
- 3/4 Exemption (4分の3免除): You pay 1/4 of the premium.
- Half Exemption (半額免除, Hangaku Menjo): You pay 1/2 of the premium.
- 1/4 Exemption (4分の1免除): You pay 3/4 of the premium.
2. Payment Postponement (猶予, Yūyo)
- Low-Income Postponement (納付猶予制度, Nōfu Yūyo Seido): Designed for individuals under age 50 with limited income. Payments are paused completely.
- Special Student Exemption (学生納付特例制度, Gakusei Nōfu Tokurei): Available to enrolled university and language school students whose income falls below statutory thresholds.
How Exemptions Affect Your Future Retirement Pension
Here is what makes Japan's exemption system remarkably generous:
- Counts toward the 10-year rule: To qualify for any pension payout in retirement, you must have at least 10 years (120 months) of valid participation. Every month under an approved full or partial exemption counts toward this 10-year threshold.
- You still receive free retirement benefits: The Japanese national treasury pays 50% of the basic pension on behalf of residents. If you receive a full exemption (paying ¥0), you are still credited with half of the full pension payout amount for those months when you reach retirement age!
- Disability & Survivor protection: If you suffer a permanent illness or injury during an approved exemption period, you remain fully eligible for the Disability Basic Pension (障害基礎年金). If you simply skipped payments without an exemption, you forfeit that coverage.
The Special Resignation Exemption (離職特例, Rishoku Tokurei)
Standard exemption eligibility tests your prior-year taxable income. If you earned good money last year but recently resigned or were laid off, your past salary would normally disqualify you.
The Resignation Special Exemption solves this: by submitting your separation certificate (離職票, rishokuhyo) or employment insurance card from Hello Work, the Pension Service completely excludes your prior employment income from the calculation. This almost always guarantees approval for a full or substantial exemption.
How and When to Apply
The pension year runs from July through June of the following year. Applications for the new cycle open every July at your local city hall or ward office.
What to bring to City Hall (国民年金係 counter):
- Your Residence Card (Zairyu Card)
- Your Pension Handbook or Basic Pension Number notice (年金手帳 / 基礎年金番号通知書)
- If unemployed: Rishokuhyo (離職票-1 and 離職票-2) or Notice of Employment Insurance Qualification
- If student: Valid Student ID card (学生証)
Back-Paying Contributions (追納, Tsuinō)
If your financial situation improves later, you have 10 years to back-pay exempted months through the tsuinō system. Paying back those months restores your retirement pension to 100% and provides a full tax deduction in the year you make the payments.
Useful Japanese Phrases for the Pension Counter
- 国民年金の免除申請をしたいです。 — Kokumin nenkin no menjo shinsei o shitai desu. — I would like to apply for a National Pension exemption.
- 会社を退職したので特例免除を利用したいです。 — Kaisha o taishoku shita node tokurei menjo o riyō shitai desu. — I left my company, so I would like to use the special resignation exemption.
- 学生納付特例の申請をお願いします。 — Gakusei nōfu tokurei no shinsei o onegai shimasu. — I would like to apply for the student special exemption.
- 未納分を追納することはできますか。 — Minōbun o tsuinō suru koto wa dekimasu ka? — Can I back-pay my previous unfulfilled contributions?
Where to confirm this
- Japan Pension Service: Exemption and Payment Postponement
- Our guide to the 14-day city hall registration run
- Our guide to resigning, rishokuhyo and unemployment benefits
- Our guide to permanent residency rules and compliance
Guides are dated rather than undated: last reviewed 13 September 2026. This is an organisational aid, not legal or immigration advice — always confirm anything consequential with your ward office, the Immigration Services Agency, or a qualified professional.