# 厚生年金保険法 / Employees' Pension Insurance Act — 第五条 (Supplementary Provisions, Article 5)

- Law: 厚生年金保険法 (Employees' Pension Insurance Act), 昭和二十九年法律第百十五号
- English title "Employees' Pension Insurance Act": Ministry of Justice translation
- Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say.
- Provision: 第五条 (Supplementary Provisions, Article 5)（用語の定義） — address `suppl-3601-34/art-5`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5
- Every provision below carries its address and both URLs on the line under it.
- Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below.

Only the Japanese as published by the government has legal effect; the text
below is a copy of it. Every English rendering below is a translation and
says which kind: the Ministry of Justice's translation, or this
site's machine translation, whose model and date the Sources list names.
They are never merged and never substituted for one another.

---

### 第五条（用語の定義） — Definitions of Terms
<sup>caption: machine translation, not official</sup>
<sup>suppl-3601-34/art-5 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5</sup>

**第一項**  この条から附則第三十八条の二まで、附則第四十一条から第九十条まで及び附則第九十二条から第九十四条までにおいて、次の各号に掲げる用語の意義は、それぞれ当該各号に定めるところによる。
<sup>suppl-3601-34/art-5/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1</sup>
In this Article through Article 38-2 of the Supplementary Provisions, Articles 41 through 90 of the Supplementary Provisions and Articles 92 through 94 of the Supplementary Provisions, the meanings of the terms set forth in the following items are as prescribed in those items, respectively:
<sup>machine translation, not official</sup>

  **一**  新国民年金法　第一条の規定による改正後の国民年金法をいう。
  <sup>suppl-3601-34/art-5/par-1/item-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-1</sup>
  "new National Pension Act" means the National Pension Act as amended by Article 1;
  <sup>machine translation, not official</sup>

  **二**  旧国民年金法　第一条の規定による改正前の国民年金法をいう。
  <sup>suppl-3601-34/art-5/par-1/item-2 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-2</sup>
  "former National Pension Act" means the National Pension Act prior to amendment by Article 1;
  <sup>machine translation, not official</sup>

  **三**  新厚生年金保険法　第三条の規定による改正後の厚生年金保険法をいう。
  <sup>suppl-3601-34/art-5/par-1/item-3 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-3</sup>
  "New Employees' Pension Insurance Act" means the Employees' Pension Insurance Act as amended by Article 3;
  <sup>machine translation, not official</sup>

  **四**  旧厚生年金保険法　第三条の規定による改正前の厚生年金保険法をいう。
  <sup>suppl-3601-34/art-5/par-1/item-4 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-4</sup>
  "Former Employees' Pension Insurance Act" means the Employees' Pension Insurance Act prior to amendment by Article 3;
  <sup>machine translation, not official</sup>

  **五**  新船員保険法　第五条の規定による改正後の船員保険法をいう。
  <sup>suppl-3601-34/art-5/par-1/item-5 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-5 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-5</sup>
  "new Mariners Insurance Act" means the Mariners Insurance Act as amended by Article 5;
  <sup>machine translation, not official</sup>

  **六**  旧船員保険法　第五条の規定による改正前の船員保険法をいう。
  <sup>suppl-3601-34/art-5/par-1/item-6 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-6 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-6</sup>
  "Former Mariners Insurance Act" means the Mariners Insurance Act prior to amendment by Article 5;
  <sup>machine translation, not official</sup>

  **七**  旧通則法　附則第二条第一項の規定による廃止前の通算年金通則法をいう。
  <sup>suppl-3601-34/art-5/par-1/item-7 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-7 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-7</sup>
  "former Pension Aggregation General Rules Act" means the Act on General Rules for Aggregated Pensions prior to its repeal pursuant to the provisions of Article 2, paragraph (1) of the Supplementary Provisions;
  <sup>machine translation, not official</sup>

  **八**  旧交渉法　附則第二条第一項の規定による廃止前の厚生年金保険及び船員保険交渉法をいう。
  <sup>suppl-3601-34/art-5/par-1/item-8 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-8 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-8</sup>
  "Former Coordination Act" means the Act on Coordination between Employees' Pension Insurance and Mariners Insurance prior to its repeal pursuant to the provisions of Article 2, paragraph (1) of the Supplementary Provisions;
  <sup>machine translation, not official</sup>

  **九**  保険料納付済期間、保険料免除期間、政府及び実施機関、実施機関たる共済組合等、第一号被保険者、第二号被保険者又は合算対象期間　それぞれ国民年金法第五条第一項、同条第二項、同条第八項、同条第九項、同法第七条第一項第一号、同項第二号又は同法附則第九条第一項に規定する保険料納付済期間、保険料免除期間、政府及び実施機関、実施機関たる共済組合等、第一号被保険者、第二号被保険者又は合算対象期間をいう。
  <sup>suppl-3601-34/art-5/par-1/item-9 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-9 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-9</sup>
  "premium-paid period", "premium-exemption period", "the government and implementing organizations", "mutual aid Associations, etc. as implementing organizations", "category 1 insured person", "category 2 insured person" or "credited period" means, respectively, the premium-paid period, premium-exemption period, the government and implementing organizations, mutual aid Associations, etc. as implementing organizations, category 1 insured person, category 2 insured person or credited period prescribed in Article 5, paragraph (1), paragraph (2), paragraph (8) or paragraph (9) or Article 7, paragraph (1), item (i) or item (ii) of the National Pension Act, or in Article 9, paragraph (1) of the Supplementary Provisions of that Act;
  <sup>machine translation, not official</sup>

  **十**  第一種被保険者　男子である厚生年金保険法による被保険者（同法第二条の五第一項第一号に規定する第一号厚生年金被保険者（以下「第一号厚生年金被保険者」という。）に限る。）であつて、第三種被保険者、第四種被保険者及び船員任意継続被保険者以外のものをいう。
  <sup>suppl-3601-34/art-5/par-1/item-10 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-10 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-10</sup>
  "class 1 insured person" means a male insured under the Employees' Pension Insurance Act (limited to a category I EPI insured prescribed in Article 2-5, paragraph (1), item (i) of that Act (hereinafter referred to as a "category I EPI insured")) other than a class 3 insured person, a class 4 insured person and a voluntarily continued mariner insured person;
  <sup>machine translation, not official</sup>

  **十一**  第二種被保険者　女子である厚生年金保険法による被保険者（第一号厚生年金被保険者に限る。）であつて、第三種被保険者、第四種被保険者及び船員任意継続被保険者以外のものをいう。
  <sup>suppl-3601-34/art-5/par-1/item-11 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-11 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-11</sup>
  "class 2 insured person" means a female insured under the Employees' Pension Insurance Act (limited to a category I EPI insured) other than a class 3 insured person, a class 4 insured person and a voluntarily continued mariner insured person;
  <sup>machine translation, not official</sup>

  **十二**  第三種被保険者　鉱業法（昭和二十五年法律第二百八十九号）第四条に規定する事業の事業場に使用され、かつ、常時坑内作業に従事する厚生年金保険法による被保険者（第一号厚生年金被保険者に限る。）又は船員法（昭和二十二年法律第百号）第一条に規定する船員として厚生年金保険法第六条第一項第三号に規定する船舶に使用される同法による被保険者（第一号厚生年金被保険者に限る。）であつて、第四種被保険者及び船員任意継続被保険者以外のものをいう。
  <sup>suppl-3601-34/art-5/par-1/item-12 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-12 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-12</sup>
  "class 3 insured person" means an insured under the Employees' Pension Insurance Act (limited to a category I EPI insured) who is employed at a workplace of a business prescribed in Article 4 of the Mining Act (Act No. 289 of 1950) and is regularly engaged in underground work, or an insured under the Employees' Pension Insurance Act (limited to a category I EPI insured) who is employed, as a mariner prescribed in Article 1 of the Mariners Act (Act No. 100 of 1947), on a ship prescribed in Article 6, paragraph (1), item (iii) of the Employees' Pension Insurance Act, other than a class 4 insured person and a voluntarily continued mariner insured person;
  <sup>machine translation, not official</sup>

  **十三**  第四種被保険者　附則第四十三条第一項の規定によりなおその効力を有するものとされた旧厚生年金保険法第十五条第一項の規定によつて厚生年金保険法による被保険者となつた者及び附則第四十三条第二項又は第五項の規定によつて同法による被保険者となつた者をいう。
  <sup>suppl-3601-34/art-5/par-1/item-13 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-13 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-13</sup>
  "class 4 insured person" means a person who has become an insured under the Employees' Pension Insurance Act pursuant to the provisions of Article 15, paragraph (1) of the Former Employees' Pension Insurance Act that remain in force pursuant to the provisions of Article 43, paragraph (1) of the Supplementary Provisions, and a person who has become an insured under the Employees' Pension Insurance Act pursuant to the provisions of Article 43, paragraph (2) or (5) of the Supplementary Provisions;
  <sup>machine translation, not official</sup>

  **十四**  船員任意継続被保険者　附則第四十四条第一項の規定によつて厚生年金保険法による被保険者となつた者をいう。
  <sup>suppl-3601-34/art-5/par-1/item-14 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-14 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-14</sup>
  "voluntarily continued mariner insured person" means a person who has become an insured under the Employees' Pension Insurance Act pursuant to the provisions of Article 44, paragraph (1) of the Supplementary Provisions;
  <sup>machine translation, not official</sup>

  **十五**  通算対象期間　旧通則法に規定する通算対象期間並びに法令の規定により当該通算対象期間に算入された期間及び当該通算対象期間とみなされた期間をいう。
  <sup>suppl-3601-34/art-5/par-1/item-15 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-15 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-15</sup>
  "period for aggregation" means the period for aggregation prescribed in the former Pension Aggregation General Rules Act, and periods included in that period for aggregation and periods deemed to be that period for aggregation pursuant to the provisions of laws and regulations;
  <sup>machine translation, not official</sup>

  **十六**  物価指数　総務庁において作成する全国消費者物価指数又は総理府において作成した全国消費者物価指数をいう。
  <sup>suppl-3601-34/art-5/par-1/item-16 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-16 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-16</sup>
  "price index" means the national consumer price index prepared by the Management and Coordination Agency or the national consumer price index prepared by the Prime Minister's Office;
  <sup>machine translation, not official</sup>

  **十七**  老齢基礎年金、障害基礎年金又は遺族基礎年金　それぞれ国民年金法による老齢基礎年金、障害基礎年金又は遺族基礎年金をいう。
  <sup>suppl-3601-34/art-5/par-1/item-17 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-17 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-17</sup>
  "old-age basic pension", "basic disability pension" or "basic pension for surviving family" means, respectively, the old-age basic pension, basic disability pension or basic pension for surviving family under the National Pension Act;
  <sup>machine translation, not official</sup>

  **十八**  老齢厚生年金、障害厚生年金又は遺族厚生年金　それぞれ厚生年金保険法による老齢厚生年金、障害厚生年金又は遺族厚生年金をいう。
  <sup>suppl-3601-34/art-5/par-1/item-18 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-18 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-18</sup>
  "employees' old-age pension", "employees' disability pension" or "employees' pension for surviving family" means, respectively, the employees' old-age pension, employees' disability pension or employees' pension for surviving family under the Employees' Pension Insurance Act;
  <sup>machine translation, not official</sup>

  **十九**  退職共済年金、障害共済年金又は遺族共済年金　それぞれ被用者年金制度の一元化等を図るための厚生年金保険法等の一部を改正する法律（平成二十四年法律第六十三号。以下「平成二十四年一元化法」という。）附則第三十七条第一項の規定によりなおその効力を有するものとされた平成二十四年一元化法第二条の規定による改正前の国家公務員共済組合法（昭和三十三年法律第百二十八号）の長期給付に関する規定その他の法律の規定、平成二十四年一元化法附則第六十一条第一項の規定によりなおその効力を有するものとされた平成二十四年一元化法第三条の規定による改正前の地方公務員等共済組合法（昭和三十七年法律第百五十二号）の長期給付に関する規定その他の法律の規定又は平成二十四年一元化法附則第七十九条の規定によりなおその効力を有するものとされた平成二十四年一元化法第四条の規定による改正前の私立学校教職員共済法（昭和二十八年法律第二百四十五号）の長期給付に関する規定その他の法律の規定による退職共済年金、障害共済年金又は遺族共済年金をいう。
  <sup>suppl-3601-34/art-5/par-1/item-19 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1/item-19 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1/item-19</sup>
  "retirement mutual aid pension", "disability mutual aid pension" or "survivors' mutual aid pension" means, respectively, the retirement mutual aid pension, disability mutual aid pension or survivors' mutual aid pension under the provisions concerning long-term benefits of the National Public Officers Mutual Aid Association Act (Act No. 128 of 1958) prior to amendment by Article 2 of the Act Partially Amending the Employees' Pension Insurance Act, etc. to Unify, etc. the Employees' Pension Systems (Act No. 63 of 2012; hereinafter referred to as the "2012 Pension Unification Act") and other provisions of Acts that remain in force pursuant to the provisions of Article 37, paragraph (1) of the Supplementary Provisions of the 2012 Pension Unification Act, under the provisions concerning long-term benefits of the Local Public Officers, etc. Mutual Aid Association Act (Act No. 152 of 1962) prior to amendment by Article 3 of the 2012 Pension Unification Act and other provisions of Acts that remain in force pursuant to the provisions of Article 61, paragraph (1) of the Supplementary Provisions of the 2012 Pension Unification Act, or under the provisions concerning long-term benefits of the Private School Personnel Mutual Aid Association Act (Act No. 245 of 1953) prior to amendment by Article 4 of the 2012 Pension Unification Act and other provisions of Acts that remain in force pursuant to the provisions of Article 79 of the Supplementary Provisions of the 2012 Pension Unification Act.
  <sup>machine translation, not official</sup>

---

## Cites
- suppl-3601-34/art-5/par-1: この条 → 厚生年金保険法 附則第五条 (Supplementary Provisions, Article 5), suppl-3601-34/art-5 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5
- suppl-3601-34/art-5/par-1: 附則第四十一条から第九十条まで → 厚生年金保険法 附則第四十一条 (Supplementary Provisions, Article 41), suppl-3601-34/art-41 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-41 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-41
- suppl-3601-34/art-5/par-1/item-9: 国民年金法第五条第一項 → 国民年金法 第五条第一項 (Article 5, paragraph (1)), art-5/par-1 — https://japanlaw.org/en/national-pension-act/art-5/par-1 · https://japanlaw.org/l/334AC0000000141/art-5/par-1
- suppl-3601-34/art-5/par-1/item-9: 同条第二項 → 国民年金法 第五条第二項 (Article 5, paragraph (2)), art-5/par-2 — https://japanlaw.org/en/national-pension-act/art-5/par-2 · https://japanlaw.org/l/334AC0000000141/art-5/par-2
- suppl-3601-34/art-5/par-1/item-9: 同条第八項 → 国民年金法 第五条第八項 (Article 5, paragraph (8)), art-5/par-8 — https://japanlaw.org/en/national-pension-act/art-5/par-8 · https://japanlaw.org/l/334AC0000000141/art-5/par-8
- suppl-3601-34/art-5/par-1/item-9: 同条第九項 → 国民年金法 第五条第九項 (Article 5, paragraph (9)), art-5/par-9 — https://japanlaw.org/en/national-pension-act/art-5/par-9 · https://japanlaw.org/l/334AC0000000141/art-5/par-9
- suppl-3601-34/art-5/par-1/item-9: 同法第七条第一項第一号 → 国民年金法 第七条第一項第一号 (Article 7, paragraph (1), item (i)), art-7/par-1/item-1 — https://japanlaw.org/en/national-pension-act/art-7/par-1/item-1 · https://japanlaw.org/l/334AC0000000141/art-7/par-1/item-1
- suppl-3601-34/art-5/par-1/item-9: 同項第二号 → 国民年金法 第七条第一項第二号 (Article 7, paragraph (1), item (ii)), art-7/par-1/item-2 — https://japanlaw.org/en/national-pension-act/art-7/par-1/item-2 · https://japanlaw.org/l/334AC0000000141/art-7/par-1/item-2
- suppl-3601-34/art-5/par-1/item-10: 同法第二条の五第一項第一号 → 厚生年金保険法 第二条の五第一項第一号 (Article 2-5, paragraph (1), item (i)), art-2-5/par-1/item-1 — https://japanlaw.org/en/employees-pension-insurance-act/art-2-5/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/art-2-5/par-1/item-1
- suppl-3601-34/art-5/par-1/item-12: 鉱業法（昭和二十五年法律第二百八十九号）第四条 → e-Gov law 325AC0000000289, 第四条 (Article 4), art-4 — not held in this collection
- suppl-3601-34/art-5/par-1/item-12: 船員法（昭和二十二年法律第百号）第一条 → e-Gov law 322AC0000000100, 第一条 (Article 1), art-1 — not held in this collection
- suppl-3601-34/art-5/par-1/item-12: 厚生年金保険法第六条第一項第三号 → 厚生年金保険法 第六条第一項第三号 (Article 6, paragraph (1), item (iii)), art-6/par-1/item-3 — https://japanlaw.org/en/employees-pension-insurance-act/art-6/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/art-6/par-1/item-3
- suppl-3601-34/art-5/par-1/item-13: 附則第四十三条第一項 → 厚生年金保険法 附則第四十三条第一項 (Supplementary Provisions, Article 43, paragraph (1)), suppl-3601-34/art-43/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-43/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-43/par-1
- suppl-3601-34/art-5/par-1/item-13: 附則第四十三条第二項 → 厚生年金保険法 附則第四十三条第二項 (Supplementary Provisions, Article 43, paragraph (2)), suppl-3601-34/art-43/par-2 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-43/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-43/par-2
- suppl-3601-34/art-5/par-1/item-13: 第五項 → 厚生年金保険法 附則第四十三条第五項 (Supplementary Provisions, Article 43, paragraph (5)), suppl-3601-34/art-43/par-5 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-43/par-5 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-43/par-5
- suppl-3601-34/art-5/par-1/item-14: 附則第四十四条第一項 → 厚生年金保険法 附則第四十四条第一項 (Supplementary Provisions, Article 44, paragraph (1)), suppl-3601-34/art-44/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-44/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-44/par-1
- suppl-3601-34/art-5/par-1/item-19: 平成二十四年一元化法第二条 → e-Gov law 424AC0000000063, 第二条 (Article 2), art-2 — not held in this collection
- suppl-3601-34/art-5/par-1/item-19: 平成二十四年一元化法第三条 → e-Gov law 424AC0000000063, 第三条 (Article 3), art-3 — not held in this collection
- suppl-3601-34/art-5/par-1/item-19: 平成二十四年一元化法第四条 → e-Gov law 424AC0000000063, 第四条 (Article 4), art-4 — not held in this collection

## Cited by

8 provisions cite this one. No official source publishes this direction.

- 厚生年金保険法 附則第五条第一項（用語の定義） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-5/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-5/par-1
- 厚生年金保険法 附則第四十四条第七項（船員任意継続被保険者に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-44/par-7 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-44/par-7
- 厚生年金保険法 附則第四十八条第四項 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-48/par-4 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-48/par-4
- 厚生年金保険法 附則第十条第二項（厚生年金保険の保険料に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-10/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-10/par-2
- 厚生年金保険法 附則第十条第三項（厚生年金保険の保険料に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-10/par-3 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-10/par-3
- 厚生年金保険法 附則第三十五条第二項（厚生年金保険の保険料に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4061-95/art-35/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4061-95/art-35/par-2
- 厚生年金保険法 附則第二十七条第一項（保険料率に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4121-18/art-27/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4121-18/art-27/par-1
- 厚生年金保険法 附則第三十三条第一項（厚生年金保険の保険料に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4161-104/art-33/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4161-104/art-33/par-1

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## Sources

- e-Gov 法令検索, Digital Agency (デジタル庁) — 厚生年金保険法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/329AC0000000115/20261001_507AC0000000074), retrieved 2026-10-13
- Japanese Law Translation Database System, Ministry of Justice (法務省) — Employees' Pension Insurance Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/3554/tb), retrieved 2026-10-13
- claude-sonnet-5-5 — Machine translation, batch employees-pension-insurance-act-20261013T074650-028, translated 2026-10-13
- This site's parser, version 190 — 厚生年金保険法 — structure, counts, cross-references and defined terms, computed 2026-10-13
