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National Pension Act

国民年金法(こくみんねんきんほう)

Chapter X National Pension Funds and the National Pension Fund Association (Articles 125-2 to 135)

The law as Act Partially Amending the National Pension Act, etc., and Other Matters, to Strengthen the Functions of the Pension System in Light of Socioeconomic Changes (Act No. 74 of 2025) leaves it, with the words it changes marked.

The main text is read a page at a time: a chapter to a page, and a long chapter in runs of articles. The whole main text, and the supplementary provisions and appended tables this amendment changes. Those it leaves untouched are on the page for the text in force.

Article 125-2第百二十五条の二

Duties of Directors and Liability for Damages(理事の義務及び損害賠償責任)
Article 125-2, paragraph (1)

With regard to the affairs of the National Pension Fund prescribed in paragraph (3) of the preceding Article, a director must comply with laws and regulations, dispositions of the Minister of Health, Labour and Welfare made based on laws and regulations, the articles of association, and resolutions of the board of delegates, and must faithfully perform their duties for the National Pension Fund.

理事は、前条第三項に規定する基金の業務について、法令、法令に基づいてする厚生労働大臣の処分、規約及び代議員会の議決を遵守し、基金のため忠実にその職務を遂行しなければならない。

Article 125-2, paragraph (2)

If a director neglects their duty with regard to the affairs of the National Pension Fund prescribed in paragraph (3) of the preceding Article, that director is jointly and severally liable to the National Pension Fund for damages.

理事が前条第三項に規定する基金の業務についてその任務を怠つたときは、その理事は、基金に対し連帯して損害賠償の責めに任ずる。

Article 125-3第百二十五条の三

Prohibited Acts of Directors, etc.(理事の禁止行為等)
Article 125-3, paragraph (1)

A director must not, for the purpose of benefiting themselves or a third party other than the National Pension Fund, engage in an act specified by Order of the Ministry of Health, Labour and Welfare as one that impairs the proper management and investment of the reserve fund.

理事は、自己又は当該基金以外の第三者の利益を図る目的をもつて、積立金の管理及び運用の適正を害するものとして厚生労働省令で定める行為をしてはならない。

Article 125-3, paragraph (2)

A National Pension Fund may, as specified by the articles of association, replace a director who has violated the preceding paragraph, upon a resolution of the board of delegates.

基金は、前項の規定に違反した理事を、規約の定めるところにより、代議員会の議決を経て、交代させることができる。

Article 125-4第百二十五条の四

Restriction on the President's Authority of Representation(理事長の代表権の制限)
Article 125-4, paragraph (1)

With regard to a matter in which the interests of the National Pension Fund and the president (including a person who acts on behalf of the president or performs the president's duties under Article 125, paragraph (1); the same applies hereinafter in this Article) conflict, the president does not have the authority of representation. In this case, an auditor elected from among persons having knowledge and experience represents the National Pension Fund.

基金と理事長(第百二十五条第一項の規定により理事長の職務を代理し、又はその職務を行う者を含む。以下この条において同じ。)との利益が相反する事項については、理事長は、代表権を有しない。この場合においては、学識経験を有する者のうちから選任された監事が基金を代表する。

Article 126第百二十六条

Status of Officers and Employees of the Fund as Public Officials(基金の役員及び職員の公務員たる性質)
Article 126, paragraph (1)

Officers of a National Pension Fund, and a person employed by a National Pension Fund who is engaged in its affairs, are deemed to be an employee engaged in public duties pursuant to laws and regulations, for the purpose of applying the Penal Code and other penal provisions.

基金の役員及び基金に使用され、その事務に従事する者は、刑法その他の罰則の適用については、法令により公務に従事する職員とみなす。

Subsection 4 Members第四款 加入員

Article 127第百二十七条

Members(加入員)
Article 127, paragraph (1)

A category 1 insured person may, by making a request to the regional fund pertaining to the district where the person has their domicile, or the occupation-based fund pertaining to the business or work in which the person is engaged, become a member of it; provided, however, that this does not apply if the person is a member of another National Pension Fund.

第一号被保険者は、その者が住所を有する地区に係る地域型基金又はその従事する事業若しくは業務に係る職能型基金に申し出て、その加入員となることができる。ただし、他の基金の加入員であるときは、この限りでない。

Article 127, paragraph (2)

A person who has made the request under the preceding paragraph is to acquire the status as a member on the day of making that request.

前項の申出をした者は、その申出をした日に加入員の資格を取得するものとする。

Article 127, paragraph (3)

A member loses the status as a member on the day following the day on which the member comes to fall under any of the following items (or, if the member comes to fall under item (i) or item (iv), on that day, and if the member comes to fall under item (iii), on the first day of the month for which the member is not required to pay the premium concerned).

加入員は、次の各号のいずれかに該当するに至つた日の翌日(第一号又は第四号に該当するに至つたときは、その日とし、第三号に該当するに至つたときは、当該保険料を納付することを要しないものとされた月の初日とする。)に、加入員の資格を喪失する。

Article 127, paragraph (3), item (i)

When the member has lost the status as an insured person, or has become a category 2 insured person or a category 3 insured person

被保険者の資格を喪失したとき、又は第二号被保険者若しくは第三号被保険者となつたとき。

Article 127, paragraph (3), item (ii)

In the case of a member of a regional fund, when the member has ceased to be a person having their domicile within the district of that National Pension Fund; in the case of a member of an occupation-based fund, when the member has ceased to be a person engaged in that business or work

地域型基金の加入員にあつては、当該基金の地区内に住所を有する者でなくなつたとき、職能型基金の加入員にあつては、当該事業又は業務に従事する者でなくなつたとき。

Article 127, paragraph (3), item (iii)

When the member has become not required to pay premiums under Article 89, paragraph (1), Article 90, paragraph (1), or Article 90-3, paragraph (1), and when the member has become not required to pay premiums for part of the amount under Article 90-2, paragraphs (1) through (3)

第八十九条第一項、第九十条第一項又は第九十条の三第一項の規定により保険料を納付することを要しないものとされたとき及び第九十条の二第一項から第三項までの規定によりその一部の額につき保険料を納付することを要しないものとされたとき。

Article 127, paragraph (3), item (iv)

When the member has become an insured person of the farmers' pension

農業者年金の被保険者となつたとき。

Article 127, paragraph (3), item (v)

When that National Pension Fund is dissolved.

当該基金が解散したとき。

Article 127, paragraph (4)

A person who loses their status as a member in the month in which the person acquired that status is deemed, retroactively to the day of acquiring it, to not have been a member.

加入員の資格を取得した月にその資格を喪失した者は、その資格を取得した日にさかのぼつて、加入員でなかつたものとみなす。

Article 127-2第百二十七条の二

Mutatis Mutandis Application(準用規定)
Article 127-2, paragraph (1)

The provisions of Article 12, paragraph (1) apply mutatis mutandis to a member, and the provisions of paragraph (2) of that Article apply mutatis mutandis to the head of household to which a member belongs. In this case, the term "mayor of municipality" in paragraph (1) of that Article is deemed to be replaced with "National Pension Fund", and the term "insured person" in paragraph (2) of that Article is deemed to be replaced with "member".

第十二条第一項の規定は、加入員について、同条第二項の規定は、加入員の属する世帯の世帯主について準用する。この場合において、同条第一項中「市町村長」とあるのは「基金」と、同条第二項中「被保険者」とあるのは「加入員」と読み替えるものとする。

Subsection 5 Operations of a National Pension Fund第五款 基金の行う業務

Article 128第百二十八条

Operations of a National Pension Fund(基金の業務)
Article 128, paragraph (1)

A National Pension Fund is to pay a pension to a member or a person who was a member, and is also to pay a lump-sum benefit in connection with the death of a member or a person who was a member.

基金は、加入員又は加入員であつた者に対し、年金の支給を行ない、あわせて加入員又は加入員であつた者の死亡に関し、一時金の支給を行なうものとする。

Article 128, paragraph (2)

A National Pension Fund may establish facilities necessary to promote the welfare of members and persons who were members.

基金は、加入員及び加入員であつた者の福祉を増進するため、必要な施設をすることができる。

Article 128, paragraph (3)

A National Pension Fund must, when it concludes, with a trust company (limited to one that has obtained a license under Article 3 or Article 53, paragraph (1) of the Trust Business Act (Act No. 154 of 2004); the same applies below), a financial institution engaged in trust business (meaning a financial institution that has obtained the approval under Article 1, paragraph (1) of the Act on Engagement in Trust Business by Financial Institutions (Act No. 43 of 1943); the same applies below), a life insurance company, a federation of agricultural cooperatives (limited to one whose district is the whole country and that conducts the business set forth in Article 10, paragraph (1), item (x) of the Agricultural Co-operatives Act (Act No. 132 of 1947); the same applies below), or a federation of fishery cooperatives for mutual aid (limited to one whose district is the whole country; the same applies below), or a financial instruments business operator (meaning a financial instruments business operator as defined in Article 2, paragraph (9) of the Financial Instruments and Exchange Act (Act No. 25 of 1948); the same applies below), a contract of trust, insurance or mutual aid, or a discretionary investment contract (meaning a contract prescribed in Article 2, paragraph (8), item (xii), sub-item (b) of that Article; the same applies below), concerning the expenses required for the pension or lump-sum benefit paid by that National Pension Fund, do so as provided by Cabinet Order.

基金は、信託会社(信託業法(平成十六年法律第百五十四号)第三条又は第五十三条第一項の免許を受けたものに限る。以下同じ。)、信託業務を営む金融機関(金融機関の信託業務の兼営等に関する法律(昭和十八年法律第四十三号)第一条第一項の認可を受けた金融機関をいう。以下同じ。)、生命保険会社、農業協同組合連合会(全国を地区とし、農業協同組合法(昭和二十二年法律第百三十二号)第十条第一項第十号の事業を行うものに限る。以下同じ。)若しくは共済水産業協同組合連合会(全国を地区とするものに限る。以下同じ。)又は金融商品取引業者(金融商品取引法(昭和二十三年法律第二十五号)第二条第九項に規定する金融商品取引業者をいう。以下同じ。)と、当該基金が支給する年金又は一時金に要する費用に関して信託、保険若しくは共済の契約又は投資一任契約(同条第八項第十二号ロに規定する契約をいう。以下同じ。)を締結するときは、政令の定めるところによらなければならない。

Article 128, paragraph (4)

A trust company, a financial institution engaged in trust business, a life insurance company, a federation of agricultural cooperatives or a federation of fishery cooperatives for mutual aid, or a financial instruments business operator must not refuse to conclude a contract prescribed in the preceding paragraph (excluding a trust contract that specifies the method of investment and that is specified by Cabinet Order), except where there is a justifiable reason.

信託会社、信託業務を営む金融機関、生命保険会社、農業協同組合連合会若しくは共済水産業協同組合連合会又は金融商品取引業者は、正当な理由がある場合を除き、前項に規定する契約(運用方法を特定する信託の契約であつて、政令で定めるものを除く。)の締結を拒絶してはならない。

Article 128, paragraph (5)

A National Pension Fund may, as provided by Cabinet Order and with the authorization of the Minister of Health, Labour and Welfare, entrust part of its operations (including the collection, organization or analysis of information concerning a member or a person who was a member, that is necessary for paying a pension or lump-sum benefit to that person) to a trust company, a financial institution engaged in trust business, a life insurance company, a federation of agricultural cooperatives, a federation of fishery cooperatives for mutual aid, the National Pension Fund Association, or any other juridical person.

基金は、政令で定めるところにより、厚生労働大臣の認可を受けて、その業務(加入員又は加入員であつた者に年金又は一時金の支給を行うために必要となるその者に関する情報の収集、整理又は分析を含む。)の一部を信託会社、信託業務を営む金融機関、生命保険会社、農業協同組合連合会、共済水産業協同組合連合会、国民年金基金連合会その他の法人に委託することができる。

Article 128, paragraph (6)

Notwithstanding the provisions of other Acts, a bank or any other financial institution specified by Cabinet Order may accept entrustment of the operations set forth in the preceding paragraph (limited to operations concerning the acceptance of requests under Article 127, paragraph (1)).

銀行その他の政令で定める金融機関は、他の法律の規定にかかわらず、前項の業務(第百二十七条第一項の申出の受理に関する業務に限る。)を受託することができる。

Article 128-2第百二十八条の二

Actuarial Calculation(年金数理)
Article 128-2, paragraph (1)

A National Pension Fund must conduct its operations based on appropriate actuarial calculations.

基金は、適正な年金数理に基づいてその業務を行わなければならない。

Article 129第百二十九条

Standards for Benefits of a National Pension Fund(基金の給付の基準)
Article 129, paragraph (1)

A pension paid by a National Pension Fund must, at minimum, be paid to a person who was a member of that National Pension Fund when that person acquires the right to receive an old-age basic pension.

基金が支給する年金は、少なくとも、当該基金の加入員であつた者が老齢基礎年金の受給権を取得したときには、その者に支給されるものでなければならない。

Article 129, paragraph (2)

A pension that a National Pension Fund pays to a person entitled to receive an old-age basic pension must not be extinguished on grounds other than the grounds for extinguishment of the right to receive that old-age basic pension.

老齢基礎年金の受給権者に対し基金が支給する年金は、当該老齢基礎年金の受給権の消滅事由以外の事由によつて、その受給権を消滅させるものであつてはならない。

Article 129, paragraph (3)

A lump-sum benefit paid by a National Pension Fund must, at minimum, be paid to the survivors of a member or a person who was a member of that National Pension Fund if, in the case where that member or person who was a member has died, the survivors receive a death lump-sum payment.

基金が支給する一時金は、少なくとも、当該基金の加入員又は加入員であつた者が死亡した場合において、その遺族が死亡一時金を受けたときには、その遺族に支給されるものでなければならない。

Article 130第百三十条

Article 130, paragraph (1)

The amount of a pension paid by a National Pension Fund must be calculated as provided by Cabinet Order.

基金が支給する年金は、政令の定めるところにより、その額が算定されるものでなければならない。

Article 130, paragraph (2)

The amount of a pension that a National Pension Fund pays to a person entitled to receive an old-age basic pension must exceed the amount obtained by multiplying 200 yen (for a pension paid by a National Pension Fund to a person entitled to receive an old-age basic pension under Article 28, or under Article 9-2 or Article 9-2-2 of the Supplementary Provisions, the amount specified by Cabinet Order; the same applies below) by the number of months of the period during which that person was a member of that National Pension Fund and to which the contributions paid relate (limited to a period that is a premium-paid period relating to premiums under Article 87; hereinafter referred to as the "membership period").

老齢基礎年金の受給権者に対し基金が支給する年金の額は、二百円(第二十八条又は附則第九条の二若しくは第九条の二の二の規定による老齢基礎年金の受給権者に対し基金が支給する年金については、政令で定める額。以下同じ。)に納付された掛金に係る当該基金の加入員であつた期間(第八十七条の規定による保険料に係る保険料納付済期間である期間に限る。以下「加入員期間」という。)の月数を乗じて得た額を超えるものでなければならない。

Article 130, paragraph (3)

The amount of a lump-sum benefit paid by a National Pension Fund must exceed 8,500 yen.

基金が支給する一時金の額は、八千五百円を超えるものでなければならない。

Article 131第百三十一条

Article 131, paragraph (1)

Payment of a pension that a National Pension Fund pays to a person entitled to receive an old-age basic pension may not be suspended, except in the case where payment of the whole amount of that old-age basic pension is suspended; provided, however, that this does not apply to the part of the amount of that pension that exceeds the amount obtained by multiplying 200 yen by the number of months of the membership period relating to that National Pension Fund.

老齢基礎年金の受給権者に対し基金が支給する年金は、当該老齢基礎年金がその全額につき支給を停止されている場合を除いては、その支給を停止することができない。ただし、当該年金の額のうち、二百円に当該基金に係る加入員期間の月数を乗じて得た額を超える部分については、この限りでない。

Article 131-2第百三十一条の二

Accumulation of the Reserve Fund(積立金の積立て)
Article 131-2, paragraph (1)

A National Pension Fund must accumulate a reserve fund as provided by Cabinet Order.

基金は、政令の定めるところにより、積立金を積み立てなければならない。

Article 132第百三十二条

Investment of Funds, etc.(資金の運用等)
Article 132, paragraph (1)

The investment of the reserve fund of a National Pension Fund must be conducted safely and efficiently, as provided by Cabinet Order.

基金の積立金の運用は、政令の定めるところにより、安全かつ効率的にしなければならない。

Article 132, paragraph (2)

The investment of surplus funds arising in the course of the operations of a National Pension Fund must be conducted safely and efficiently, as provided by Cabinet Order and according to the purpose of the National Pension Fund's operations and the nature of the funds.

基金の業務上の余裕金の運用は、政令の定めるところにより、基金の業務の目的及び資金の性質に応じ、安全かつ効率的にしなければならない。

Article 132, paragraph (3)

With respect to its business year and other financial matters, a National Pension Fund must, in addition to complying with the provisions of the preceding Article and the preceding two paragraphs, comply with what is provided by Cabinet Order.

基金は、事業年度その他その財務に関しては、前条及び前二項の規定によるほか、政令の定めるところによらなければならない。

Article 133第百三十三条

Mutatis Mutandis Application(準用規定)
Article 133, paragraph (1)

The provisions of Article 16 and Article 24 apply mutatis mutandis to the right to receive a pension or lump-sum benefit paid by a National Pension Fund; the provisions of Article 18, paragraphs (1) and (2) and Article 19, paragraph (1) and paragraphs (3) through (5) apply mutatis mutandis to a pension paid by a National Pension Fund; the provisions of Article 21-2 apply mutatis mutandis to a pension and a lump-sum benefit paid by a National Pension Fund; the provisions of Article 22 and Article 23 apply mutatis mutandis to a National Pension Fund; and the provisions of Article 25, the second sentence of Article 70 and Article 71, paragraph (1) apply mutatis mutandis to a lump-sum benefit paid by a National Pension Fund. In this case, the term "Minister of Health, Labour and Welfare" in Article 16 is deemed to be replaced with "National Pension Fund"; the terms "pension benefit payable" and "payment of a pension benefit" in Article 21-2 are deemed to be replaced with "lump-sum benefit payable" and "payment of a lump-sum benefit", respectively; the term "old-age basic pension" in Article 24 is deemed to be replaced with "pension paid by a National Pension Fund"; and the term "an insured person or a person who was an insured person" in Article 71, paragraph (1) is deemed to be replaced with "a member or a person who was a member".

第十六条及び第二十四条の規定は、基金が支給する年金及び一時金を受ける権利について、第十八条第一項及び第二項並びに第十九条第一項及び第三項から第五項までの規定は、基金が支給する年金について、第二十一条の二の規定は、基金が支給する年金及び一時金について、第二十二条及び第二十三条の規定は、基金について、第二十五条、第七十条後段及び第七十一条第一項の規定は、基金が支給する一時金について準用する。この場合において、第十六条中「厚生労働大臣」とあるのは「基金」と、第二十一条の二中「支払うべき年金給付」とあるのは「支払うべき一時金」と、「年金給付の支払金」とあるのは「一時金の支払金」と、第二十四条中「老齢基礎年金」とあるのは「基金が支給する年金」と、第七十一条第一項中「被保険者又は被保険者であつた者」とあるのは「加入員又は加入員であつた者」と読み替えるものとする。

Subsection 6 Bearing of Expenses第六款 費用の負担

Article 134第百三十四条

Contributions(掛金)
Article 134, paragraph (1)

A National Pension Fund collects contributions in order to cover the expenses required for the operations concerning the pension and lump-sum benefit paid by that National Pension Fund.

基金は、基金が支給する年金及び一時金に関する事業に要する費用に充てるため、掛金を徴収する。

Article 134, paragraph (2)

Contributions are to be collected for each month that serves as the basis for calculating the amount of the pension.

掛金は、年金の額の計算の基礎となる各月につき、徴収するものとする。

Article 134, paragraph (3)

The amount of contributions must be calculated as provided by Cabinet Order.

掛金は、政令の定めるところにより、その額が算定されるものでなければならない。

Article 134-2第百三十四条の二

Mutatis Mutandis Application(準用規定)
Article 134-2, paragraph (1)

The provisions of Article 88 apply mutatis mutandis to a member, and the provisions of Article 95, Article 96, paragraphs (1) through (5), Article 97 and Article 98 apply mutatis mutandis to contributions and to the amount to be collected under Article 23 as applied mutatis mutandis under Article 133. In this case, the term "premium" in Article 88 and Article 97, paragraph (1) is deemed to be replaced with "contribution"; the term "Minister of Health, Labour and Welfare" in Article 96, paragraphs (1), (2), (4) and (5) and Article 97, paragraph (1) is deemed to be replaced with "National Pension Fund"; and the term "paragraph (1) of the preceding Article" is deemed to be replaced with "paragraph (1) of the preceding Article as applied mutatis mutandis under Article 134-2".

第八十八条の規定は、加入員について、第九十五条、第九十六条第一項から第五項まで、第九十七条及び第九十八条の規定は、掛金及び第百三十三条において準用する第二十三条の規定による徴収金について準用する。この場合において、第八十八条及び第九十七条第一項中「保険料」とあるのは「掛金」と、第九十六条第一項、第二項、第四項及び第五項並びに第九十七条第一項中「厚生労働大臣」とあるのは「基金」と、「前条第一項」とあるのは「第百三十四条の二において準用する前条第一項」と読み替えるものとする。

Article 134-2, paragraph (2)

When a National Pension Fund intends to take a disposition in accordance with the example of a disposition for national tax arrears under Article 96, paragraph (4) as applied mutatis mutandis under the preceding paragraph, it must obtain the authorization of the Minister of Health, Labour and Welfare.

基金は、前項において準用する第九十六条第四項の規定により国税滞納処分の例により処分をしようとするときは、厚生労働大臣の認可を受けなければならない。

Subsection 7 Dissolution and Liquidation第七款 解散及び清算

Article 135第百三十五条

Dissolution(解散)
Article 135, paragraph (1)

A National Pension Fund is dissolved for the following reasons:

基金は、次に掲げる理由により解散する。

Article 135, paragraph (1), item (i)

A resolution of the board of delegates adopted by a majority of at least three-quarters of the fixed number of delegates;

代議員の定数の四分の三以上の多数による代議員会の議決

Article 135, paragraph (1), item (ii)

Impossibility of continuing the operations of the National Pension Fund;

基金の事業の継続の不能

Article 135, paragraph (1), item (iii)

An order of dissolution under Article 142, paragraph (5).

第百四十二条第五項の規定による解散の命令

Article 135, paragraph (2)

When a National Pension Fund intends to dissolve for a reason set forth in item (i) or item (ii) of the preceding paragraph, it must obtain the authorization of the Minister of Health, Labour and Welfare.

基金は、前項第一号又は第二号に掲げる理由により解散しようとするときは、厚生労働大臣の認可を受けなければならない。

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