# Changes to Japanese law on 1 October 2026

This is the Markdown twin of https://japanlaw.org/en/changes/2026-10-01. Every law, and how to address a provision: https://japanlaw.org/llms.txt. The same laws as MCP tools (no sign-in): https://japanlaw.org/mcp.

What changed on 1 October 2026 in 31 laws on this site: for each, the Act that amends it, and for 11 the wording before and after in Japanese and English.

- Long-Term Care Insurance Act (介護保険法) — https://japanlaw.org/en/long-term-care-insurance-act
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    Listed with the law's amendments: https://japanlaw.org/en/long-term-care-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/409AC0000000123/20261001_507AC0000000087
- Residential Basic Book Act (住民基本台帳法) — https://japanlaw.org/en/residential-basic-book-act
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    What changes: https://japanlaw.org/en/residential-basic-book-act/amendments/20261001_507AC0000000087; the law as amended, in Markdown: https://japanlaw.org/md/en/residential-basic-book-act/amendments/20261001_507AC0000000087/text
- Act on the Protection of Personal Information (個人情報の保護に関する法律) — https://japanlaw.org/en/personal-information-protection-act
  - Amended by Science Council of Japan Act (Act No. 70 of 2025) (日本学術会議法)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000070 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000070)
    Listed with the law's amendments: https://japanlaw.org/en/personal-information-protection-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/415AC0000000057/20261001_507AC0000000070
- Health Insurance Act (健康保険法) — https://japanlaw.org/en/health-insurance-act
  - Amended by 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) (社会経済の変化を踏まえた年金制度の機能強化のための国民年金法等の一部を改正する等の法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000074 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000074)
    Listed with the law's amendments: https://japanlaw.org/en/health-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/211AC0000000070/20261001_507AC0000000074
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    Listed with the law's amendments: https://japanlaw.org/en/health-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/211AC0000000070/20261001_507AC0000000087
- Immigration Control and Refugee Recognition Act (出入国管理及び難民認定法) — https://japanlaw.org/en/immigration-control-act
  - Amended by Act Partially Amending the Immigration Control and Refugee Recognition Act and the Act on Special Provisions for Applications for Landing by Foreign Nationals Holding Passports Referred to in Article 2, Item (v), (b) of the Immigration Control and Refugee Recognition Act (Act No. 32 of 2026) (出入国管理及び難民認定法及び出入国管理及び難民認定法第二条第五号ロの旅券を所持する外国人の上陸申請の特例に関する法律の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508AC0000000032 (as Markdown: https://japanlaw.org/md/en/acts/508AC0000000032)
    What changes: https://japanlaw.org/en/immigration-control-act/amendments/20261001_508AC0000000032; the law as amended, in Markdown: https://japanlaw.org/md/en/immigration-control-act/amendments/20261001_508AC0000000032/text
- Immigration Control and Refugee Recognition Act Enforcement Order (出入国管理及び難民認定法施行令) — https://japanlaw.org/en/immigration-control-act-enforcement-order
  - Amended by Cabinet Order on the Arrangement of Related Cabinet Orders upon the Enforcement of the Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Cabinet Order No. 181 of 2026) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律の施行に伴う関係政令の整備に関する政令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508CO0000000181 (as Markdown: https://japanlaw.org/md/en/acts/508CO0000000181)
    Listed with the law's amendments: https://japanlaw.org/en/immigration-control-act-enforcement-order/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/410CO0000000178/20261001_508CO0000000181
  - Amended by Cabinet Order Partially Amending the Immigration Control and Refugee Recognition Act Enforcement Order and the Order for Enforcement of the Special Act on the Immigration Control of, Inter Alia, Those Who Have Lost Japanese Nationality Pursuant to the Treaty of Peace with Japan (Cabinet Order No. 268 of 2026) (出入国管理及び難民認定法施行令及び日本国との平和条約に基づき日本の国籍を離脱した者等の出入国管理に関する特例法施行令の一部を改正する政令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508CO0000000268 (as Markdown: https://japanlaw.org/md/en/acts/508CO0000000268)
    Listed with the law's amendments: https://japanlaw.org/en/immigration-control-act-enforcement-order/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/410CO0000000178/20261001_508CO0000000268
- Regulation for Enforcement of the Immigration Control and Refugee Recognition Act (出入国管理及び難民認定法施行規則) — https://japanlaw.org/en/immigration-control-act-enforcement-regulation
  - Amended by Ministerial Order Partially Amending the Regulation for Enforcement of the Immigration Control and Refugee Recognition Act, etc. (Ministry of Justice Order No. 47 of 2026) (出入国管理及び難民認定法施行規則等の一部を改正する省令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508M60000010047 (as Markdown: https://japanlaw.org/md/en/acts/508M60000010047)
    What changes: https://japanlaw.org/en/immigration-control-act-enforcement-regulation/amendments/20261001_508M60000010047; the law as amended, in Markdown: https://japanlaw.org/md/en/immigration-control-act-enforcement-regulation/amendments/20261001_508M60000010047/text
- Industrial Safety and Health Act (労働安全衛生法) — https://japanlaw.org/en/industrial-safety-and-health-act
  - Amended by Act Partially Amending the Industrial Safety and Health Act and the Working Environment Measurement Act (Act No. 33 of 2025) (労働安全衛生法及び作業環境測定法の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000033 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000033)
    Listed with the law's amendments: https://japanlaw.org/en/industrial-safety-and-health-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/347AC0000000057/20261001_507AC0000000033
- Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律) — https://japanlaw.org/en/labor-measures-act
  - Amended by Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Act No. 63 of 2025) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000063)
    What changes: https://japanlaw.org/en/labor-measures-act/amendments/20261001_507AC0000000063; the law as amended, in Markdown: https://japanlaw.org/md/en/labor-measures-act/amendments/20261001_507AC0000000063/text
- Act on Ensuring the Proper Operation of Worker Dispatching Services and Protecting Dispatched Workers (労働者派遣事業の適正な運営の確保及び派遣労働者の保護等に関する法律) — https://japanlaw.org/en/worker-dispatch-act
  - Amended by Act Partially Amending the Industrial Safety and Health Act and the Working Environment Measurement Act (Act No. 33 of 2025) (労働安全衛生法及び作業環境測定法の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000033 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000033)
    What changes: https://japanlaw.org/en/worker-dispatch-act/amendments/20261001_507AC0000000033; the law as amended, in Markdown: https://japanlaw.org/md/en/worker-dispatch-act/amendments/20261001_507AC0000000033/text
  - Amended by Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Act No. 63 of 2025) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000063)
    What changes: https://japanlaw.org/en/worker-dispatch-act/amendments/20261001_507AC0000000063; the law as amended, in Markdown: https://japanlaw.org/md/en/worker-dispatch-act/amendments/20261001_507AC0000000063/text
- Medical Care Act (医療法) — https://japanlaw.org/en/medical-care-act
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    Listed with the law's amendments: https://japanlaw.org/en/medical-care-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/323AC0000000205/20261001_507AC0000000087
- Employees' Pension Insurance Act (厚生年金保険法) — https://japanlaw.org/en/employees-pension-insurance-act
  - Amended by 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) (社会経済の変化を踏まえた年金制度の機能強化のための国民年金法等の一部を改正する等の法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000074 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000074)
    Listed with the law's amendments: https://japanlaw.org/en/employees-pension-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/329AC0000000115/20261001_507AC0000000074
- National Health Insurance Act (国民健康保険法) — https://japanlaw.org/en/national-health-insurance-act
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    Listed with the law's amendments: https://japanlaw.org/en/national-health-insurance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/333AC0000000192/20261001_507AC0000000087
- National Pension Act (国民年金法) — https://japanlaw.org/en/national-pension-act
  - Amended by Act Partially Amending the Act on Support for Children and Child-rearing, etc. (Act No. 47 of 2024) (子ども・子育て支援法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/506AC0000000047 (as Markdown: https://japanlaw.org/md/en/acts/506AC0000000047)
    What changes: https://japanlaw.org/en/national-pension-act/amendments/20261001_506AC0000000047; the law as amended, in Markdown: https://japanlaw.org/md/en/national-pension-act/amendments/20261001_506AC0000000047/text
  - Amended by 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) (社会経済の変化を踏まえた年金制度の機能強化のための国民年金法等の一部を改正する等の法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000074 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000074)
    What changes: https://japanlaw.org/en/national-pension-act/amendments/20261001_507AC0000000074; the law as amended, in Markdown: https://japanlaw.org/md/en/national-pension-act/amendments/20261001_507AC0000000074/text
- Local Tax Act (地方税法) — https://japanlaw.org/en/local-tax-act
  - Amended by Act Partially Amending the Local Tax Act and the Act Partially Amending the Local Tax Act, etc. (Act No. 7 of 2025) (地方税法及び地方税法等の一部を改正する法律の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000007 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000007)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20261001_507AC0000000007
  - Amended by Science Council of Japan Act (Act No. 70 of 2025) (日本学術会議法)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000070 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000070)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20261001_507AC0000000070
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20261001_507AC0000000087
  - Amended by Act Partially Amending the Local Tax Act, etc. (Act No. 2 of 2026) (地方税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508AC0000000002 (as Markdown: https://japanlaw.org/md/en/acts/508AC0000000002)
    Listed with the law's amendments: https://japanlaw.org/en/local-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000226/20261001_508AC0000000002
- Act on the Promotion of Women's Active Engagement in Professional Life (女性の職業生活における活躍の推進に関する法律) — https://japanlaw.org/en/womens-engagement-act
  - Amended by Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Act No. 63 of 2025) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000063)
    Listed with the law's amendments: https://japanlaw.org/en/womens-engagement-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/427AC0000000064/20261001_507AC0000000063
- Income Tax Act (所得税法) — https://japanlaw.org/en/income-tax-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 13 of 2025) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000013 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000013)
    What changes: https://japanlaw.org/en/income-tax-act/amendments/20261001_507AC0000000013; the law as amended, in Markdown: https://japanlaw.org/md/en/income-tax-act/amendments/20261001_507AC0000000013/text
  - Amended by Science Council of Japan Act (Act No. 70 of 2025) (日本学術会議法)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000070 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000070)
    What changes: https://japanlaw.org/en/income-tax-act/amendments/20261001_507AC0000000070; the law as amended, in Markdown: https://japanlaw.org/md/en/income-tax-act/amendments/20261001_507AC0000000070/text
- Regulation for Enforcement of the Income Tax Act (所得税法施行規則) — https://japanlaw.org/en/income-tax-act-enforcement-regulation
  - Amended by Ministerial Order Partially Amending the Regulation for Enforcement of the Income Tax Act (Ministry of Finance Order No. 18 of 2025) (所得税法施行規則の一部を改正する省令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507M60000040018 (as Markdown: https://japanlaw.org/md/en/acts/507M60000040018)
    Listed with the law's amendments: https://japanlaw.org/en/income-tax-act-enforcement-regulation/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/340M50000040011/20261001_507M60000040018
- Order for Enforcement of the Special Act on the Immigration Control of, Inter Alia, Those Who Have Lost Japanese Nationality Pursuant to the Treaty of Peace with Japan (日本国との平和条約に基づき日本の国籍を離脱した者等の出入国管理に関する特例法施行令) — https://japanlaw.org/en/special-act-on-immigration-control-enforcement-order
  - Amended by Cabinet Order Partially Amending the Immigration Control and Refugee Recognition Act Enforcement Order and the Order for Enforcement of the Special Act on the Immigration Control of, Inter Alia, Those Who Have Lost Japanese Nationality Pursuant to the Treaty of Peace with Japan (Cabinet Order No. 268 of 2026) (出入国管理及び難民認定法施行令及び日本国との平和条約に基づき日本の国籍を離脱した者等の出入国管理に関する特例法施行令の一部を改正する政令)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508CO0000000268 (as Markdown: https://japanlaw.org/md/en/acts/508CO0000000268)
    Listed with the law's amendments: https://japanlaw.org/en/special-act-on-immigration-control-enforcement-order/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/423CO0000000420/20261001_508CO0000000268
- Corporation Tax Act (法人税法) — https://japanlaw.org/en/corporation-tax-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 13 of 2025) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000013 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000013)
    Listed with the law's amendments: https://japanlaw.org/en/corporation-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/340AC0000000034/20261001_507AC0000000013
  - Amended by Science Council of Japan Act (Act No. 70 of 2025) (日本学術会議法)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000070 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000070)
    Listed with the law's amendments: https://japanlaw.org/en/corporation-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/340AC0000000034/20261001_507AC0000000070
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 12 of 2026) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508AC0000000012 (as Markdown: https://japanlaw.org/md/en/acts/508AC0000000012)
    Listed with the law's amendments: https://japanlaw.org/en/corporation-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/340AC0000000034/20261001_508AC0000000012
- Consumption Tax Act (消費税法) — https://japanlaw.org/en/consumption-tax-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 15 of 2016) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/428AC0000000015 (as Markdown: https://japanlaw.org/md/en/acts/428AC0000000015)
    Listed with the law's amendments: https://japanlaw.org/en/consumption-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/363AC0000000108/20261001_428AC0000000015
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 13 of 2025) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000013 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000013)
    Listed with the law's amendments: https://japanlaw.org/en/consumption-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/363AC0000000108/20261001_507AC0000000013
  - Amended by Science Council of Japan Act (Act No. 70 of 2025) (日本学術会議法)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000070 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000070)
    Listed with the law's amendments: https://japanlaw.org/en/consumption-tax-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/363AC0000000108/20261001_507AC0000000070
- Public Assistance Act (生活保護法) — https://japanlaw.org/en/public-assistance-act
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    Listed with the law's amendments: https://japanlaw.org/en/public-assistance-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/325AC0000000144/20261001_507AC0000000087
- Act on Improvement of Personnel Management and Conversion of Employment Status for Part-Time Workers and Fixed-Term Workers (短時間労働者及び有期雇用労働者の雇用管理の改善等に関する法律) — https://japanlaw.org/en/part-time-and-fixed-term-workers-act
  - Amended by Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Act No. 63 of 2025) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000063)
    What changes: https://japanlaw.org/en/part-time-and-fixed-term-workers-act/amendments/20261001_507AC0000000063; the law as amended, in Markdown: https://japanlaw.org/md/en/part-time-and-fixed-term-workers-act/amendments/20261001_507AC0000000063/text
- Act on Public Consultants on Social and Labour Insurance (社会保険労務士法) — https://japanlaw.org/en/labor-and-social-security-attorney-act
  - Amended by Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Act No. 63 of 2025) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000063)
    Listed with the law's amendments: https://japanlaw.org/en/labor-and-social-security-attorney-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/343AC1000000089/20261001_507AC0000000063
- Act on Special Measures Concerning Taxation (租税特別措置法) — https://japanlaw.org/en/special-taxation-measures-act
  - Amended by Act Partially Amending the Income Tax Act, etc. (Act No. 12 of 2026) (所得税法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/508AC0000000012 (as Markdown: https://japanlaw.org/md/en/acts/508AC0000000012)
    Listed with the law's amendments: https://japanlaw.org/en/special-taxation-measures-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/332AC0000000026/20261001_508AC0000000012
- Act on Childcare Leave, Caregiver Leave, and Other Measures for the Welfare of Workers Caring for Children or Other Family Members (育児休業、介護休業等育児又は家族介護を行う労働者の福祉に関する法律) — https://japanlaw.org/en/childcare-and-family-care-leave-act
  - Amended by Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Act No. 63 of 2025) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000063)
    What changes: https://japanlaw.org/en/childcare-and-family-care-leave-act/amendments/20261001_507AC0000000063; the law as amended, in Markdown: https://japanlaw.org/md/en/childcare-and-family-care-leave-act/amendments/20261001_507AC0000000063/text
- Administrative Case Litigation Act (行政事件訴訟法) — https://japanlaw.org/en/administrative-case-litigation-act
  - Amended by Science Council of Japan Act (Act No. 70 of 2025) (日本学術会議法)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000070 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000070)
    What changes: https://japanlaw.org/en/administrative-case-litigation-act/amendments/20261001_507AC0000000070; the law as amended, in Markdown: https://japanlaw.org/md/en/administrative-case-litigation-act/amendments/20261001_507AC0000000070/text
- Act on the Use of Numbers to Identify a Specific Individual in Administrative Procedures (行政手続における特定の個人を識別するための番号の利用等に関する法律) — https://japanlaw.org/en/my-number-act
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    Listed with the law's amendments: https://japanlaw.org/en/my-number-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/425AC0000000027/20261001_507AC0000000087
- Act to Facilitate the Employment of Persons with Disabilities (障害者の雇用の促進等に関する法律) — https://japanlaw.org/en/employment-of-persons-with-disabilities-act
  - Amended by Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Act No. 63 of 2025) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000063)
    Listed with the law's amendments: https://japanlaw.org/en/employment-of-persons-with-disabilities-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/335AC0000000123/20261001_507AC0000000063
- Act on Equal Opportunity and Treatment between Men and Women in Employment (雇用の分野における男女の均等な機会及び待遇の確保等に関する法律) — https://japanlaw.org/en/equal-employment-opportunity-act
  - Amended by Act Partially Amending the Act on Comprehensively Advancing Labor Measures, and Stabilizing the Employment of Workers, and Enriching Workers' Vocational Lives, etc. (Act No. 63 of 2025) (労働施策の総合的な推進並びに労働者の雇用の安定及び職業生活の充実等に関する法律等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000063 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000063)
    What changes: https://japanlaw.org/en/equal-employment-opportunity-act/amendments/20261001_507AC0000000063; the law as amended, in Markdown: https://japanlaw.org/md/en/equal-employment-opportunity-act/amendments/20261001_507AC0000000063/text
- Act on Assurance of Medical Care for Elderly People (高齢者の医療の確保に関する法律) — https://japanlaw.org/en/elderly-medical-care-act
  - Amended by Act Partially Amending the Medical Care Act, etc. (Act No. 87 of 2025) (医療法等の一部を改正する法律)
    The Act, and every law here it amends: https://japanlaw.org/en/acts/507AC0000000087 (as Markdown: https://japanlaw.org/md/en/acts/507AC0000000087)
    Listed with the law's amendments: https://japanlaw.org/en/elderly-medical-care-act/amendments; the text on e-Gov: https://laws.e-gov.go.jp/law/357AC0000000080/20261001_507AC0000000087

Every day: https://japanlaw.org/en/changes

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## Sources

- Amendments and their dates: e-Gov (Digital Agency) (31 records)
- English names of the laws: Japanese Law Translation, Ministry of Justice (31 records)
- English titles of the amending laws: Written for this site with AI