# 厚生年金保険法 / Employees' Pension Insurance Act — 第二十二条 (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 (Article 22)（被保険者の資格を取得した際の決定） — address `art-22` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/en/employees-pension-insurance-act/art-22 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/329AC0000000115/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. --- ### 第二十二条（被保険者の資格を取得した際の決定） — (Deciding Standardized Monthly Amount of Remuneration at the Time Status as an Insured Is Acquired) caption: Ministry of Justice translation — Japanese Law Translation Database System art-22 · https://japanlaw.org/en/employees-pension-insurance-act/art-22 · https://japanlaw.org/l/329AC0000000115/art-22 **第一項** 実施機関は、被保険者の資格を取得した者があるときは、次の各号に規定する額を報酬月額として、標準報酬月額を決定する。 art-22/par-1 · https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1 · https://japanlaw.org/l/329AC0000000115/art-22/par-1 When a person acquires the status of an insured, the implementing organization decides that person's standardized monthly amount of remuneration by taking the amount provided for in each of the following items to be the amount of monthly remuneration: Ministry of Justice translation — Japanese Law Translation Database System **一** 月、週その他一定期間によつて報酬が定められる場合には、被保険者の資格を取得した日の現在の報酬の額をその期間の総日数で除して得た額の三十倍に相当する額 art-22/par-1/item-1 · https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-1 if remuneration is determined on a monthly basis, on a weekly basis, or based on any other set period, the amount corresponding to the amount of remuneration as of the day the person acquired the status of an insured, divided by the total number of days in that period, and multiplied by 30; Ministry of Justice translation — Japanese Law Translation Database System **二** 日、時間、出来高又は請負によつて報酬が定められる場合には、被保険者の資格を取得した月前一月間に当該事業所で、同様の業務に従事し、かつ、同様の報酬を受ける者が受けた報酬の額を平均した額 art-22/par-1/item-2 · https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-2 if remuneration is determined on a daily or hourly basis or based on output or contracted work, the average of the amounts of remuneration that persons engaged in the same kind of work and receiving the same kind of remuneration at the relevant place of business received during the one-month period prior to the month in which the person in question acquired the status of an insured Ministry of Justice translation — Japanese Law Translation Database System **三** 前二号の規定によつて算定することが困難であるものについては、被保険者の資格を取得した月前一月間に、その地方で、同様の業務に従事し、かつ、同様の報酬を受ける者が受けた報酬の額 art-22/par-1/item-3 · https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-3 if it is difficult to calculate an amount pursuant to the preceding two items, the amount of remuneration received that a person engaged in the same kind of work and receiving the same kind of remuneration in the same district received during the one-month period prior to the month in which the person in question acquired the status of an insured; and Ministry of Justice translation — Japanese Law Translation Database System **四** 前三号の二以上に該当する報酬を受ける場合には、それぞれについて、前三号の規定によつて算定した額の合算額 art-22/par-1/item-4 · https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-4 if the person receives remuneration that falls under two or more of the preceding three items, the total of those amounts, each of which has first been calculated pursuant to the provisions of the preceding three items. Ministry of Justice translation — Japanese Law Translation Database System **第二項** 前項の規定によつて決定された標準報酬月額は、被保険者の資格を取得した月からその年の八月（六月一日から十二月三十一日までの間に被保険者の資格を取得した者については、翌年の八月）までの各月の標準報酬月額とする。 art-22/par-2 · https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-2 · https://japanlaw.org/l/329AC0000000115/art-22/par-2 A standardized monthly amount of remuneration that has been determined pursuant to the provisions of the preceding paragraph is the standardized monthly amount of remuneration for each month from the month in which the person acquired the status of an insured until August of that year (or until August of the next year, for a person who acquired the status of an insured between June 1 and December 31). Ministry of Justice translation — Japanese Law Translation Database System --- ## Cites - art-22/par-1/item-3: 前二号 → 厚生年金保険法 第二十二条第一項第一号 (Article 22, paragraph (1), item (i)), art-22/par-1/item-1 — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-1 - art-22/par-1/item-3: 前二号 → 厚生年金保険法 第二十二条第一項第二号 (Article 22, paragraph (1), item (ii)), art-22/par-1/item-2 — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-2 - art-22/par-1/item-4: 前三号 → 厚生年金保険法 第二十二条第一項第一号 (Article 22, paragraph (1), item (i)), art-22/par-1/item-1 — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-1 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-1 - art-22/par-1/item-4: 前三号 → 厚生年金保険法 第二十二条第一項第二号 (Article 22, paragraph (1), item (ii)), art-22/par-1/item-2 — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-2 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-2 - art-22/par-1/item-4: 前三号 → 厚生年金保険法 第二十二条第一項第三号 (Article 22, paragraph (1), item (iii)), art-22/par-1/item-3 — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-3 - art-22/par-2: 前項 → 厚生年金保険法 第二十二条第一項 (Article 22, paragraph (1)), art-22/par-1 — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1 · https://japanlaw.org/l/329AC0000000115/art-22/par-1 ## Cited by 13 provisions cite this one. No official source publishes this direction. - 厚生年金保険法 第二十二条第一項第三号（被保険者の資格を取得した際の決定） — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-3 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-3 - 厚生年金保険法 第二十二条第一項第四号（被保険者の資格を取得した際の決定） — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/art-22/par-1/item-4 - 厚生年金保険法 第二十二条第二項（被保険者の資格を取得した際の決定） — https://japanlaw.org/en/employees-pension-insurance-act/art-22/par-2 · https://japanlaw.org/l/329AC0000000115/art-22/par-2 - 厚生年金保険法 第二十四条第一項（報酬月額の算定の特例） — https://japanlaw.org/en/employees-pension-insurance-act/art-24/par-1 · https://japanlaw.org/l/329AC0000000115/art-24/par-1 - 厚生年金保険法 第二十四条第二項（報酬月額の算定の特例） — https://japanlaw.org/en/employees-pension-insurance-act/art-24/par-2 · https://japanlaw.org/l/329AC0000000115/art-24/par-2 - 厚生年金保険法 第二十四条の二第一項（船員たる被保険者の標準報酬月額） — https://japanlaw.org/en/employees-pension-insurance-act/art-24-2/par-1 · https://japanlaw.org/l/329AC0000000115/art-24-2/par-1 - 厚生年金保険法 第二十四条の三第一項（政令への委任） — https://japanlaw.org/en/employees-pension-insurance-act/art-24-3/par-1 · https://japanlaw.org/l/329AC0000000115/art-24-3/par-1 - 厚生年金保険法 第四十六条第二項（支給停止） — https://japanlaw.org/en/employees-pension-insurance-act/art-46/par-2 · https://japanlaw.org/l/329AC0000000115/art-46/par-2 - 厚生年金保険法 第百条の四第一項第四号（機構への厚生労働大臣の権限に係る事務の委任） — https://japanlaw.org/en/employees-pension-insurance-act/art-100-4/par-1/item-4 · https://japanlaw.org/l/329AC0000000115/art-100-4/par-1/item-4 - 厚生年金保険法 附則第四条の六第一項（適用除外の特例） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-4-6/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3291-115/art-4-6/par-1 - 厚生年金保険法 附則第五条第一項（標準報酬に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-5/par-1 · https://japanlaw.org/l/329AC0000000115/suppl-3291-115/art-5/par-1 - 厚生年金保険法 附則第五条第二項（標準報酬に関する経過措置） — https://japanlaw.org/en/employees-pension-insurance-act/suppl-3291-115/art-5/par-2 · https://japanlaw.org/l/329AC0000000115/suppl-3291-115/art-5/par-2 - 厚生年金保険法 附則第五十条第三項 — 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 --- ## 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 - This site's parser, version 190 — 厚生年金保険法 — structure, counts, cross-references and defined terms, computed 2026-10-13