# 厚生年金保険法 / Employees' Pension Insurance Act — 第九条 (Supplementary Provisions, Article 9)

- 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: 第九条 (Supplementary Provisions, Article 9)（標準報酬月額に関する経過措置） — address `suppl-4011-86/art-9`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-9
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-9
- 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.

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### 第九条（標準報酬月額に関する経過措置） — Transitional Measures Concerning the Standardized Monthly Amount of Remuneration
<sup>caption: machine translation, not official</sup>
<sup>suppl-4011-86/art-9 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-9 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-9</sup>

**第一項**  施行日の属する月の初日前に厚生年金保険の被保険者の資格を取得して、同日まで引き続き厚生年金保険の被保険者の資格を有する者（昭和六十年改正法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昭和六十年改正法第三条の規定による改正前の厚生年金保険法第十五条第一項又は昭和六十年改正法附則第四十三条第二項若しくは第五項の規定により当該被保険者の資格を有する者（以下「第四種被保険者」という。）及び昭和六十年改正法附則第四十四条第一項の規定により当該被保険者の資格を有する者（以下「船員任意継続被保険者」という。）を除く。）であって、施行日の属する月の前月の標準報酬月額が七万六千円以下であるもの又は四十七万円であるもの（当該標準報酬月額の基礎となった報酬月額が四十八万五千円未満であるものを除く。）の標準報酬は、当該標準報酬月額の基礎となった報酬月額を改正後の厚生年金保険法第二十条の規定による標準報酬の基礎となる報酬月額とみなして、都道府県知事が改定する。
<sup>suppl-4011-86/art-9/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-9/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-9/par-1</sup>
With regard to a person who acquired the status of an insured under employees' pension insurance before the first day of the month that includes the Effective Date and has continuously held that status until that day (excluding a person who holds the status of that insured pursuant to Article 15, paragraph (1) of the Employees' Pension Insurance Act prior to the amendment by Article 3 of the 1985 Amendment Act, which remains in force pursuant to the provisions of Article 43, paragraph (1) of the Supplementary Provisions of the 1985 Amendment Act, or pursuant to the provisions of paragraph (2) or (5) of that Article of the Supplementary Provisions of the 1985 Amendment Act (hereinafter referred to as a "class 4 insured person"), and a person who holds the status of that insured pursuant to the provisions of Article 44, paragraph (1) of the Supplementary Provisions of the 1985 Amendment Act (hereinafter referred to as a "voluntarily continued mariner insured person")) whose standardized monthly amount of remuneration for the month preceding the month that includes the Effective Date is 76,000 yen or less or is 470,000 yen (excluding a person for whom the monthly amount of remuneration that forms the basis of that standardized monthly amount of remuneration is less than 485,000 yen), the standardized remuneration is revised by the prefectural governor, deeming the monthly amount of remuneration that forms the basis of that standardized monthly amount of remuneration to be the monthly amount of remuneration that forms the basis of standardized remuneration under the provisions of Article 20 of the Employees' Pension Insurance Act as Amended.
<sup>machine translation, not official</sup>

**第二項**  前項の規定により改定された標準報酬は、施行日の属する月から平成二年九月までの各月の標準報酬とする。
<sup>suppl-4011-86/art-9/par-2 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-9/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-9/par-2</sup>
The standardized remuneration revised pursuant to the provisions of the preceding paragraph is the standardized remuneration for each month from the month that includes the Effective Date through September 1990.
<sup>machine translation, not official</sup>

**第三項**  標準報酬月額が八万円未満である第四種被保険者又は船員任意継続被保険者の施行日の属する月の翌月以後の標準報酬月額は、昭和六十年改正法附則第五十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昭和六十年改正法第三条の規定による改正前の厚生年金保険法第二十六条又は昭和六十年改正法附則第五十条第三項の規定にかかわらず、八万円とする。
<sup>suppl-4011-86/art-9/par-3 · https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-9/par-3 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-9/par-3</sup>
The standardized monthly amount of remuneration of a class 4 insured person or voluntarily continued mariner insured person whose standardized monthly amount of remuneration is less than 80,000 yen, for and after the month following the month that includes the Effective Date, is 80,000 yen, notwithstanding the provisions of Article 26 of the Employees' Pension Insurance Act prior to the amendment by Article 3 of the 1985 Amendment Act, which remains in force pursuant to the provisions of Article 50, paragraph (1) of the Supplementary Provisions of the 1985 Amendment Act, or the provisions of Article 50, paragraph (3) of the Supplementary Provisions of the 1985 Amendment Act.
<sup>machine translation, not official</sup>

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## Cites
- suppl-4011-86/art-9/par-1: 昭和六十年改正法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-4011-86/art-9/par-1: 昭和六十年改正法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-4011-86/art-9/par-1: 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-4011-86/art-9/par-1: 昭和六十年改正法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-4011-86/art-9/par-1: 改正後の厚生年金保険法第二十条 → 厚生年金保険法 第二十条 (Article 20), art-20 — https://japanlaw.org/en/employees-pension-insurance-act/art-20 · https://japanlaw.org/l/329AC0000000115/art-20
- suppl-4011-86/art-9/par-2: 前項 → 厚生年金保険法 附則第九条第一項 (Supplementary Provisions, Article 9, paragraph (1)), suppl-4011-86/art-9/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-9/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-9/par-1
- suppl-4011-86/art-9/par-3: 昭和六十年改正法附則第五十条第一項 → 厚生年金保険法 附則第五十条第一項 (Supplementary Provisions, Article 50, paragraph (1)), suppl-3601-34/art-50/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-50/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-50/par-1
- suppl-4011-86/art-9/par-3: 昭和六十年改正法附則第五十条第三項 → 厚生年金保険法 附則第五十条第三項 (Supplementary Provisions, Article 50, paragraph (3)), suppl-3601-34/art-50/par-3 — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3601-34/art-50/par-3 · https://japanlaw.org/l/329AC0000000115/suppl-3601-34/art-50/par-3

## Cited by

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

- 厚生年金保険法 附則第一条第二項第二号（施行期日等） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-1/par-2/item-2 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-1/par-2/item-2
- 厚生年金保険法 附則第九条第二項（標準報酬月額に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-4011-86/art-9/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-4011-86/art-9/par-2

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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-20261013T074650-040, 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
