# 厚生年金保険法 / Employees' Pension Insurance Act — 第二十二条 (Supplementary Provisions, Article 22)

- 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: 第二十二条 (Supplementary Provisions, Article 22)（二以上の種別の被保険者であつた期間を有する者に係る加給年金額に関する経過措置の特例） — address `suppl-3291-115/art-22`
- Text in force since: 2026-10-01
- URL (the page that opens at this provision): https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3291-115/art-22
- Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/suppl-3291-115/art-22
- 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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### 第二十二条（二以上の種別の被保険者であつた期間を有する者に係る加給年金額に関する経過措置の特例） — Special Provisions on Transitional Measures Concerning the Additional Amount of Pension for a Person Who Has Spent Time as an Insured in Two or More Categories
<sup>caption: machine translation, not official</sup>
<sup>suppl-3291-115/art-22 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3291-115/art-22 · https://japanlaw.org/l/329AC0000000115/suppl-3291-115/art-22</sup>

**第一項**  二以上の種別の被保険者であつた期間を有する者については、その者の二以上の被保険者の種別に係る被保険者であつた期間に係る被保険者期間を合算し、一の期間に係る被保険者期間のみを有するものとみなして附則第十六条の規定により読み替えて適用する第四十四条第一項及び第三項の規定を適用する。
<sup>suppl-3291-115/art-22/par-1 · https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3291-115/art-22/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3291-115/art-22/par-1</sup>
With regard to a person who has spent time as an insured in two or more categories, Article 44, paragraphs (1) and (3) as applied with terms replaced pursuant to the provisions of Article 16 of the Supplementary Provisions are applied by adding together the insured periods relating to the periods during which the person was an insured under the two or more insured categories and deeming the person to have only an insured period relating to time in one category.
<sup>machine translation, not official</sup>

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## Cites
- suppl-3291-115/art-22/par-1: 附則第十六条 → 厚生年金保険法 附則第十六条 (Supplementary Provisions, Article 16), suppl-3291-115/art-16 — https://japanlaw.org/ja/employees-pension-insurance-act/suppl-3291-115/art-16 · https://japanlaw.org/l/329AC0000000115/suppl-3291-115/art-16
- suppl-3291-115/art-22/par-1: 第四十四条第一項 → 厚生年金保険法 第四十四条第一項 (Article 44, paragraph (1)), art-44/par-1 — https://japanlaw.org/ja/employees-pension-insurance-act/art-44/par-1 · https://japanlaw.org/l/329AC0000000115/art-44/par-1
- suppl-3291-115/art-22/par-1: 第三項 → 厚生年金保険法 第四十四条第三項 (Article 44, paragraph (3)), art-44/par-3 — https://japanlaw.org/ja/employees-pension-insurance-act/art-44/par-3 · https://japanlaw.org/l/329AC0000000115/art-44/par-3

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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-20261013T074650-014, 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
