A new 国民年金 support measure is days away

Japan’s 国民年金 (Kokumin Nenkin), or National Pension, is about to gain a childcare exemption that changes the immediate cost of coverage for a defined group of parents. From 1 October 2026, a Category I insured person who is raising a child under one may have National Pension contributions waived, provided the statutory conditions are met. The Japan Pension Service (JPS) says the exempt period will be counted as if contributions had been paid when the Old-age Basic Pension is calculated.[1] [2]

That paid-credit treatment is the central policy point. The change is intended as support equivalent to an economic benefit during childcare, rather than merely a delayed bill. It applies without an income test to eligible biological or adoptive parents. Both parents can qualify where each is a Category I insured person, but eligibility is individual and depends on the parent-child relationship and living at the same registered address.[2]

The timing matters because the standard contribution for Fiscal Year 2026, which runs from April 2026 to March 2027, is ¥17,920 a month. It is a fixed National Pension contribution for this year, not an employer payroll deduction. The new exemption does not rewrite the general contribution rate; it creates a protected, time-limited route for qualifying parents.[3]

Who is covered — and who is not

Category I is the part of the system most directly affected. It generally covers Japan residents aged 20 through 59 who are not in the other two categories, including self-employed people, students, people working in agriculture, forestry or fisheries, and people who are unemployed. Japan’s National Pension covers residents regardless of nationality, subject to limited visa exceptions. A person moving into Japan is normally Category I until they become a Category II or III insured person.[4]

Category II members are employees enrolled through the Employees’ Pension Insurance system. Category III members are qualifying economically dependent spouses of Category II members. Neither group uses this new National Pension childcare exemption: JPS directs employees to the separate Employees’ Pension contribution-exemption rules for maternity and childcare leave, while Category III members do not pay their own National Pension contribution.[2] [3]

Voluntary National Pension members are also outside the new measure. This matters for Japanese citizens who live overseas and choose voluntary coverage, as well as some people staying in the system after the usual compulsory age. A Japanese national abroad can ordinarily opt into National Pension between 20 and 64, but voluntary members cannot apply for the ordinary exemption or payment-deferment programmes either.[4] [7]

The exempt months depend on the parent’s route into the scheme

There is no single 12-month entitlement for every parent. For a birth mother who has the existing pre- and post-natal National Pension exemption, the new childcare exemption normally follows it for nine months. For a father, adoptive parent, or a mother without that maternity exemption, the period can run from the month in which childcare begins to the month before the child’s first birthday — a maximum of 12 months. In every case, only months from 1 October 2026 onward can be covered.[2]

The distinction prevents a common misunderstanding. The new provision sits alongside the pre- and post-natal exemption; it does not replace it. JPS also says a parent already paying contributions, or one with an approved statutory exemption, income-based exemption, payment deferment or student special payment arrangement, may still submit the childcare notification. Any contribution paid for an eligible childcare month is to be applied to other obligations or refunded.[2]

The benefit also preserves the option to pay the separate ¥400 monthly additional contribution, known as fuka hokenryo, during the childcare-exemption period. That optional add-on is designed to increase a future Old-age Basic Pension. It should not be confused with the main ¥17,920 contribution or assumed to be suitable for every household.[2] [3]

How to notify JPS and why records matter

Eligible people should file a notification promptly after meeting the conditions. For children already being raised before the launch date, the notification can be made from 1 October. It can be submitted on paper to the National Pension desk at the municipality where the person is registered, including by post, or electronically through MynaPortal from 1 October. The usual evidence is confirmation of the My Number or basic pension number; proof of parentage and shared address is generally not required unless JPS cannot verify it.[2]

Some birth mothers will not need to notify. JPS says it can issue a childcare-exemption notice automatically after a qualifying maternity exemption ends where the basic pension number and My Number are linked and it can confirm the continuing parent-child relationship and shared household through data linkage. Fathers, adoptive parents and mothers without a completed maternity-exemption notification should not assume that automation applies.[2]

Keeping the record straight is more than an administrative concern. Standard National Pension contributions are due by the end of the following month. Where a person cannot pay, ignoring the bill can jeopardise entitlement to Disability Basic Pension or Survivors’ Basic Pension. JPS lists payment invoices, bank transfer, credit card, smartphone applications and Nenkin Net as payment routes; a city hall pension counter is not a collection point.[3]

The wider 2026 National Pension picture

The childcare launch arrives in a year of higher nominal pension amounts and a higher contribution. The Ministry of Health, Labour and Welfare raised the Fiscal Year 2026 full Old-age Basic Pension example to ¥70,608 a month for an eligible person born on or after 2 April 1956, a 1.9% increase from the prior year. That headline figure is for a full record and is not a guaranteed payment for every recipient; actual benefits reflect contribution history, exemptions and other individual circumstances.[6]

For people in financial difficulty, the existing exemption and deferment system remains important. Income-tested full, three-quarter, half and one-quarter exemptions are separate from the childcare scheme. In Fiscal Year 2026, the remaining monthly payment is ¥4,480, ¥8,960 or ¥13,440 for those three partial exemptions respectively. An approved payment deferment counts towards qualifying periods but does not increase the Old-age Basic Pension amount unless it is later paid back; approved exempt periods can generally be made up for up to 10 years.[5]

For an international audience, the practical lesson is to identify the category first, then the life event and the correct JPS route. Foreign residents in Japan may be in Category I, while Japanese nationals abroad may choose voluntary coverage under different rules. This article is a guide to the newly announced service change, not a personalised determination. Readers with a cross-border move, a complex family arrangement or an unresolved contribution record should consult JPS or their municipal pension desk before relying on an exemption.[2] [4] [7]

Questions readers ask

When does Japan’s new 国民年金 childcare exemption start?

It starts on 1 October 2026. It covers only qualifying National Pension contribution months from that date onward; it does not create an exemption for earlier months.[1] [2]

Who can receive the childcare exemption?

It is for Category I National Pension insured biological or adoptive parents raising a child under one who meet the parent-child and shared-address conditions. There is no income test. Category II employees, Category III dependent spouses and voluntary members are excluded.[2]

Will exempt months reduce my Old-age Basic Pension?

No. JPS says childcare-exempt months are reflected in the Old-age Basic Pension as contribution-paid months. This differs from an ordinary payment deferment, which counts for qualification but not for the pension amount unless later paid.[2] [5]

What is the 国民年金 contribution in 2026?

The Fiscal Year 2026 standard contribution is ¥17,920 per month. Category I and voluntary insured people generally pay by the end of the following month, unless an applicable exemption or other arrangement applies.[3]

Can a Japanese citizen living overseas use this childcare exemption?

No. Japanese citizens aged 20 to 64 abroad may be able to join National Pension voluntarily, but voluntary insured people are not eligible for this childcare exemption. Their enrolment and payment route is separate.[2] [4] [7]

Sources

  1. Childcare exemption of National Pension contributions — Japan Pension Service. Accessed 2026-09-24.
  2. Japan Pension Service special page: Childcare exemption begins October 2026 — Japan Pension Service. Accessed 2026-09-24.
  3. National Pension Contributions — Japan Pension Service. Accessed 2026-09-24.
  4. Enrollment in National Pension — Japan Pension Service. Accessed 2026-09-24.
  5. Exemption of National Pension Contributions — Japan Pension Service. Accessed 2026-09-24.
  6. Notice of Fiscal Year 2026 pension amount revisions — Ministry of Health, Labour and Welfare. Accessed 2026-09-24.
  7. Procedures for voluntary National Pension coverage when living overseas — Japan Pension Service. Accessed 2026-09-24.

Anna News Desk prepared this neutral service explainer from Japan Pension Service and Ministry of Health, Labour and Welfare material accessed on 24 September 2026. It is general information, not personal pension, legal, tax or financial advice. Eligibility and procedures depend on individual records and should be confirmed with the Japan Pension Service or the relevant municipal pension desk.