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Long-Term Care Insurance Act

介護保険法(かいごほけんほう)

The law as Act Partially Amending the Social Welfare Act, etc. (Act No. 51 of 2026) leaves it, with the words it changes marked.

The main text is read a page at a time: a chapter to a page, and a long chapter in runs of articles. The whole main text, and the supplementary provisions and appended tables this amendment changes. Those it leaves untouched are on the page for the text in force.

The pages of this text: 74, 44 with changes
  1. Chapter I General Provisions (Articles 1 to 6)5 changes
  2. Chapter I General Provisions (Article 7)2 changes
  3. Chapter I General Provisions (Article 8)21 changes
  4. Chapter I General Provisions (Article 8-2)1 change
  5. Chapter II Insured Persons7 changes
  6. Chapter III Certification Committee of Needed Long-Term Care
  7. Chapter IV Insurance Benefits (Articles 18 to 26)
  8. Chapter IV Insurance Benefits (Articles 27 to 30)11 changes
  9. Chapter IV Insurance Benefits (Articles 31 to 34)1 change
  10. Chapter IV Insurance Benefits (Articles 35 to 40)
  11. Chapter IV Insurance Benefits (Article 41)1 change
  12. Chapter IV Insurance Benefits (Article 42)18 changes
  13. Chapter IV Insurance Benefits (Articles 42-2 to 42-3)1 change
  14. Chapter IV Insurance Benefits (Articles 43 to 46)7 changes
  15. Chapter IV Insurance Benefits (Articles 47 to 48)15 changes
  16. Chapter IV Insurance Benefits (Articles 49 to 51-2)17 changes
  17. Chapter IV Insurance Benefits (Articles 51-3 to 53)
  18. Chapter IV Insurance Benefits (Article 54)18 changes
  19. Chapter IV Insurance Benefits (Articles 54-2 to 54-3)
  20. Chapter IV Insurance Benefits (Articles 55 to 58)8 changes
  21. Chapter IV Insurance Benefits (Articles 59 to 61-2)15 changes
  22. Chapter IV Insurance Benefits (Articles 61-3 to 67)
  23. Chapter IV Insurance Benefits (Articles 68 to 69)5 changes
  24. Section 1 Long-Term Care Support Specialists (Articles 69-2 to 69-12)
  25. Section 1 Long-Term Care Support Specialists (Articles 69-13 to 69-24)
  26. Section 1 Long-Term Care Support Specialists (Articles 69-25 to 69-39)
  27. Section 2 Designated In-Home Service Providers (Article 70)
  28. Section 2 Designated In-Home Service Providers (Articles 70-2 to 73)1 change
  29. Section 2 Designated In-Home Service Providers (Articles 74 to 78)
  30. Section 3 Designated Community-Based Service Providers (Article 78-2)
  31. Section 3 Designated Community-Based Service Providers (Articles 78-2-2 to 78-4)1 change
  32. Section 3 Designated Community-Based Service Providers (Articles 78-5 to 78-10)1 change
  33. Section 3 Designated Community-Based Service Providers (Articles 78-11 to 78-17)
  34. Section 4 Designated In-Home Long-Term Care Support Providers (Articles 79 to 81)1 change
  35. Section 4 Designated In-Home Long-Term Care Support Providers (Articles 82 to 85)
  36. Section 5 Facilities Covered by Long-Term Care Insurance, etc. (Articles 86 to 88)2 changes
  37. Section 5 Facilities Covered by Long-Term Care Insurance, etc. (Articles 89 to 93)1 change
  38. Section 5 Facilities Covered by Long-Term Care Insurance, etc. (Articles 94 to 96)7 changes
  39. Section 5 Facilities Covered by Long-Term Care Insurance, etc. (Articles 97 to 103)19 changes
  40. Section 5 Facilities Covered by Long-Term Care Insurance, etc. (Articles 104 to 106)2 changes
  41. Section 5 Facilities Covered by Long-Term Care Insurance, etc. (Articles 107 to 109)5 changes
  42. Section 5 Facilities Covered by Long-Term Care Insurance, etc. (Articles 110 to 114-3)16 changes
  43. Section 5 Facilities Covered by Long-Term Care Insurance, etc. (Articles 114-4 to 115)7 changes
  44. Section 6 Designated Providers of a Preventive Service to Long-Term Care (Article 115-2)
  45. Section 6 Designated Providers of a Preventive Service to Long-Term Care (Articles 115-2-2 to 115-5)1 change
  46. Section 6 Designated Providers of a Preventive Service to Long-Term Care (Articles 115-6 to 115-11)
  47. Section 7 Designated Providers of Community-Based Preventive Service of Long-Term Care (Article 115-12)
  48. Section 7 Designated Providers of Community-Based Preventive Service of Long-Term Care (Articles 115-12-2 to 115-14)1 change
  49. Section 7 Designated Providers of Community-Based Preventive Service of Long-Term Care (Articles 115-15 to 115-21)
  50. Section 8 Designated Providers of Support for Prevention of Long-Term Care (Articles 115-22 to 115-24)1 change
  51. Section 8 Designated Providers of Support for Prevention of Long-Term Care (Articles 115-25 to 115-31)
  52. Section 9 Establishment of an Operational Control System1 change
  53. Section 10 Publication of Long-Term Care Service Information
  54. Section 11 Investigation and Analysis of Long-Term Care Service Provider Management Information, etc.
  55. Chapter VI Community Support Projects (Article 115-45)21 changes
  56. Chapter VI Community Support Projects (Articles 115-45-2 to 115-45-11)
  57. Chapter VI Community Support Projects (Articles 115-46 to 115-50)16 changes
  58. Chapter VII Insured Long-Term Care Service Plans (Articles 116 to 117)22 changes
  59. Chapter VII Insured Long-Term Care Service Plans (Articles 118 to 118-2)9 changes
  60. Chapter VII Insured Long-Term Care Service Plans (Articles 118-3 to 120-6)7 changes
  61. Chapter VIII Expenses (Articles 121 to 130)12 changes
  62. Chapter VIII Expenses (Articles 131 to 135)
  63. Chapter VIII Expenses (Articles 136 to 143)
  64. Chapter VIII Expenses (Articles 144 to 149)2 changes
  65. Chapter VIII Expenses (Articles 150 to 159)
  66. Chapter IX Business Related to Insured Long-Term Care of the Medical Information Infrastructure and Medical Fee Examination and Payment Organization
  67. Chapter X Business Related to a Long-Term Care Insurance Project from the Federation of National Health Insurance Associations
  68. Chapter XI Examination committee for Long-Term Care Benefit expenses, etc.
  69. Chapter XII Application for Examination
  70. Chapter XIII Miscellaneous Provisions
  71. Chapter XIV Penalty Provisions (Articles 205 to 207)2 changes
  72. Chapter XIV Penalty Provisions (Articles 208 to 215)2 changes
  73. Supplementary Provisions2 changes
  74. Supplementary Provisions16 changes

Chapter I General Provisions第一章 総則

Article 1第一条

Purposes(目的)
Article 1, paragraph (1)

The purposes of this Act are to improve health and medical care and to enhance the welfare of citizens. With regard to people who are under condition of need for long-term care due to disease, etc., as a result of physical or emotional changes caused by aging, and who require care such as for bathing, bodily waste elimination, meals, etc., and require the functional training, nursing, management of medical treatment, and other medical care, these purposes are to be accomplished by establishing a long-term care insurance system based on the principle of the cooperation of citizens, solidarity, and determining necessary matters concerning related insurance benefits, etc., in order to provide benefits pertaining to necessary health and medical services and public aid services so that these people are able to maintain dignity and an independent daily life routine according to each person's own level of abilities.

この法律は、加齢に伴って生ずる心身の変化に起因する疾病等により要介護状態となり、入浴、排せつ、食事等の介護、機能訓練並びに看護及び療養上の管理その他の医療を要する者等について、これらの者が尊厳を保持し、その有する能力に応じ自立した日常生活を営むことができるよう、必要な保健医療サービス及び福祉サービスに係る給付を行うため、国民の共同連帯の理念に基づき介護保険制度を設け、その行う保険給付等に関して必要な事項を定め、もって国民の保健医療の向上及び福祉の増進を図ることを目的とする。

Article 2第二条

Long-Term Care Insurance(介護保険)
Article 2, paragraph (1)

Long-Term Care Insurance provides necessary insurance benefits for a Condition of Need for Long-Term Care or for a Needed Support Condition (herein referred to as a "Condition of Need for Long-Term Care, etc.") of the insured person.

介護保険は、被保険者の要介護状態又は要支援状態(以下「要介護状態等」という。)に関し、必要な保険給付を行うものとする。

Article 2, paragraph (2)

Insurance benefits as set forth in the preceding paragraph are provided in order to contribute to reduction or prevention of aggravation of a Condition of Need for Long-Term Care, etc., and must be provided with careful attention to cooperation with medical care.

前項の保険給付は、要介護状態等の軽減又は悪化の防止に資するよう行われるとともに、医療との連携に十分配慮して行われなければならない。

Article 2, paragraph (3)

Insurance benefits as set forth in paragraph (1) must be provided in consideration of the appropriate health and medical services and public aid services that are offered by diverse providers and facilities comprehensively and effectively, according to the physical and mental conditions of the insured person, said person's environment, etc., and based on the preferences of the insured person.

第一項の保険給付は、被保険者の心身の状況、その置かれている環境等に応じて、被保険者の選択に基づき、適切な保健医療サービス及び福祉サービスが、多様な事業者又は施設から、総合的かつ効率的に提供されるよう配慮して行われなければならない。

Article 2, paragraph (4)

With regard to the contents and level of insurance benefits as set forth in paragraph (1), consideration must be made so that said person is able to live an independent daily life according to that person's own abilities in his or her home as much as possible, although said insured person becomes in a Condition of Need for Long-Term Care.

第一項の保険給付の内容及び水準は、被保険者が要介護状態となった場合においても、可能な限り、その居宅において、その有する能力に応じ自立した日常生活を営むことができるように配慮されなければならない。

Article 3第三条

Insurers(保険者)
Article 3, paragraph (1)

Municipalities and special city wards shall provide Long-Term Care Insurance pursuant to the provisions of this Act.

市町村及び特別区は、この法律の定めるところにより、介護保険を行うものとする。

Article 3, paragraph (2)

Municipalities and special city wards are to establish a special account for income and expenses regarding Long-Term Care Insurance pursuant to the provisions of Cabinet Orders.

市町村及び特別区は、介護保険に関する収入及び支出について、政令で定めるところにより、特別会計を設けなければならない。

Article 4第四条

Citizen's Efforts and Obligations(国民の努力及び義務)
Article 4, paragraph (1)

A citizen must be aware of his or her physical and mental changes due to aging and shall always strive to maintain and enhance good health in order to prevent becoming in a Condition of Need for Long-Term Care. In a case of becoming in a Condition of Need for Long-Term Care, a citizen is to strive to maintain and improve his or her existing abilities through the willing use of rehabilitation and other appropriate health and medical services and public aid services.

国民は、自ら要介護状態となることを予防するため、加齢に伴って生ずる心身の変化を自覚して常に健康の保持増進に努めるとともに、要介護状態となった場合においても、進んでリハビリテーションその他の適切な保健医療サービス及び福祉サービスを利用することにより、その有する能力の維持向上に努めるものとする。

Article 4, paragraph (2)

Citizens are to be equally subjected to the expenses necessary for an Insured Long-Term Care Project, based on the principle of cooperation and solidarity.

国民は、共同連帯の理念に基づき、介護保険事業に要する費用を公平に負担するものとする。

Article 5第五条

Responsibilities of the National and Local Governments(国及び地方公共団体の責務)
5 changes in this article
Article 5, paragraph (1)(国及び地方公共団体の責務)

The national government must undertake measures to ensure the system of providing health and medical services and public aid services, and every other necessary action for the healthy and efficient operation of an Insured Long-Term Care Project.

国は、介護保険事業の運営が健全かつ円滑に行われるよう保健医療サービス及び福祉サービスを提供する体制の確保に関する施策その他の必要な各般の措置を講じなければならない。

Article 5, paragraph (2)(国及び地方公共団体の責務)Responsibilities of the National and Local GovernmentsChanged

Prefectural governments The national government must provide necessary advice and appropriate support for take measures concerning the promotion of efforts to achieve both the healthy and efficient operationsecuring of the provision of an Insured high-quality Long-Term Care Services (such as improving the efficiency of operations, improving quality and otherwise improving productivity in the provision of Long-Term Care ProjectServices, and securing and improving the qualifications of persons engaged in those operations) and the establishment of a stable management base for that provision.

都道府県国は、介護保険事業の運営が健全かつ円滑に行われるように、必要な助言及び適切な援助をしサービスの提供における業務の効率化、質の向上その他の生産性の向上、その業務に従事する者の確保及び資質の向上その他の質の高い介護サービスの提供の確保とその提供のための安定した経営基盤の確立の双方の実現を図る取組の推進に関する施策を講じなければならない。

Article 5, paragraph (3)(国及び地方公共団体の責務)Responsibilities of the National and Local GovernmentsChanged

In providing the advice and assistance set forth in the preceding paragraph, a prefecturePrefectural governments must endeavor to promote initiatives that contribute to improving productivity, such as improvingprovide necessary advice and appropriate support for the efficiency of operationshealthy and improving the qualityefficient operation of Long-Term Care Services at Business Offices or facilities that providean Insured Long-Term Care ServicesProject.

都道府県は、前項の助言及び援助をするに当たっては、介護サービスを提供する事業所又は施設における業務の効率化、介護サービスの質の向上その他の生産性の向上に資する取組が促進さ介護保険事業の運営が健全かつ円滑に行われるよう努めに、必要な助言及び適切な援助をしなければならない。

Article 5, paragraph (4)(国及び地方公共団体の責務)Responsibilities of the National and Local GovernmentsChanged

The national government and local governments must endeavor to comprehensively promote, while ensuring organic cooperation with measures concerning medical careIn providing the advice and housing, measures concerning health and medical services and welfare services pertainingsupport under the preceding paragraph, prefectural governments must ensure that efforts to insurance benefits, measures for preventing a person from falling into a Conditionachieve both the securing of the provision of Need forhigh-quality Long-Term Care, etc. or for reducing or preventing deterioration Services and the establishment of a Condition of Need for Long-Term Care, etc., and measuresstable management base for supporting independent daily life in the community, so that an Insured Person can, to the extent possible, lead an independent daily life in the community in which he or she is accustomed to living, according to his or her abilitiesprovision are promoted.

国及び地方公共団体は、被保険者が、可能な限り、住み慣れた地域でその有する能力に応じ自立した日常生活を営むことができるよう、保険給付に係る保健医療サービス及び福祉都道府県は、前項の助言及び援助をするに当たっては、質の高い介護サービスに関する施策、要介護状態等となることの予防又は要介護状態等の軽減若しくは悪化の防止の提供の確保とその提供のための施策並びに地域における自立した日常生活の支援のための施策を、医療及び居住に関する施策との有機的な連携を図りつつ包括的に推進す安定した経営基盤の確立の双方の実現を図る取組が促進されるよう努めにしなければならない。

Article 5, paragraph (5)(国及び地方公共団体の責務)Responsibilities of the National and Local GovernmentsChanged

In comprehensively promoting the measures listed in the preceding paragraph pursuant to the provisions of that paragraph, the national governmentThe national government and local governments must endeavor to comprehensively promote, while ensuring organic cooperation with measures concerning medical care and housing, measures concerning health and local governments must endeavor to ensure organic cooperation withmedical services and welfare services pertaining to insurance benefits, measures concerning the welfare for preventing a person from falling into a Condition of persons with disabilities and other persons, Need for Long-Term Care, etc. or for reducing or preventing deterioration of a Condition of Need for Long-Term Care, etc., and must endeavor to contribute measures for supporting independent daily life in the community, so that an Insured Person can, to the realization of a extent possible, lead an independent daily life in the community in which local residents respect one another's personalities and individuality, and participate and live togetherhe or she is accustomed to living, according to his or her abilities.

国及び地方公共団体は、前項の規定により同項に掲げる施策を包括的に推進するに当たっては、障害者その他の者の福祉被保険者が、可能な限り、住み慣れた地域でその有する能力に応じ自立した日常生活を営むことができるよう、保険給付に係る保健医療サービス及び福祉サービスに関する施策、要介護状態等となることの予防又は要介護状態等の軽減若しくは悪化の防止のための施策並びに地域における自立した日常生活の支援のための施策を、医療及び居住に関する施策との有機的な連携を図るよう努めるとともに、地域住民が相互に人格と個性を尊重し合いながら、参加し、共生する地域社会の実現に資りつつ包括的に推進するよう努めなければならない。

Article 5, paragraph (6)(国及び地方公共団体の責務)Responsibilities of the National and Local GovernmentsAdded

In comprehensively promoting the measures listed in the preceding paragraph pursuant to the provisions of that paragraph, the national government and local governments must endeavor to ensure organic cooperation with measures concerning the welfare of persons with disabilities and other persons, and must endeavor to contribute to the realization of a community in which local residents respect one another's personalities and individuality, and participate and live together.

国及び地方公共団体は、前項の規定により同項に掲げる施策を包括的に推進するに当たっては、障害者その他の者の福祉に関する施策との有機的な連携を図るよう努めるとともに、地域住民が相互に人格と個性を尊重し合いながら、参加し、共生する地域社会の実現に資するよう努めなければならない。

Article 5-2第五条の二

Comprehensive Promotion, etc. of Measures Concerning Dementia(認知症に関する施策の総合的な推進等)
Article 5-2, paragraph (1)

The national government and local governments must endeavor to deepen the public's interest in and understanding of Dementia (meaning a condition specified by Cabinet Order in which cognitive function has declined to the extent that daily life is impaired due to Alzheimer's disease or other neurodegenerative diseases, cerebrovascular disease or other diseases; the same applies hereinafter), and to disseminate knowledge about and raise awareness of Dementia so that support for persons with Dementia is provided appropriately.

国及び地方公共団体は、認知症(アルツハイマー病その他の神経変性疾患、脳血管疾患その他の疾患により日常生活に支障が生じる程度にまで認知機能が低下した状態として政令で定める状態をいう。以下同じ。)に対する国民の関心及び理解を深め、認知症である者への支援が適切に行われるよう、認知症に関する知識の普及及び啓発に努めなければならない。

Article 5-2, paragraph (2)

In order to provide Insured Persons with appropriate health and medical services and welfare services pertaining to Dementia, the national government and local governments must endeavor, in cooperation with research institutions, medical institutions, Long-Term Care Service Providers (meaning Long-Term Care Service Providers prescribed in Article 115-32, paragraph (1)), etc., to promote survey and research on the prevention, diagnosis and treatment of Dementia and on rehabilitation and long-term care methods suited to the physical and mental characteristics of persons with Dementia, and must endeavor to disseminate, utilize and develop the results.

国及び地方公共団体は、被保険者に対して認知症に係る適切な保健医療サービス及び福祉サービスを提供するため、研究機関、医療機関、介護サービス事業者(第百十五条の三十二第一項に規定する介護サービス事業者をいう。)等と連携し、認知症の予防、診断及び治療並びに認知症である者の心身の特性に応じたリハビリテーション及び介護方法に関する調査研究の推進に努めるとともに、その成果を普及し、活用し、及び発展させるよう努めなければならない。

Article 5-2, paragraph (3)

The national government and local governments must endeavor to comprehensively promote measures concerning Dementia, such as developing a support system for persons with Dementia in the community and taking measures necessary to support persons who actually provide care for persons with Dementia and to secure, and improve the quality of, human resources involved in supporting persons with Dementia.

国及び地方公共団体は、地域における認知症である者への支援体制を整備すること、認知症である者を現に介護する者の支援並びに認知症である者の支援に係る人材の確保及び資質の向上を図るために必要な措置を講ずることその他の認知症に関する施策を総合的に推進するよう努めなければならない。

Article 5-2, paragraph (4)

In promoting the measures under the preceding three paragraphs, the national government and local governments must endeavor to give consideration to respecting the wishes of persons with Dementia and their families, and to enable persons with Dementia to live together with other people in the community while maintaining their dignity.

国及び地方公共団体は、前三項の施策の推進に当たっては、認知症である者及びその家族の意向の尊重に配慮するとともに、認知症である者が地域社会において尊厳を保持しつつ他の人々と共生することができるように努めなければならない。

Article 6第六条

Cooperation of Medical Insurers(医療保険者の協力)
Article 6, paragraph (1)

Medical insurers must cooperate for the healthy and efficient operation of an Insured Long-Term Care Project.

医療保険者は、介護保険事業が健全かつ円滑に行われるよう協力しなければならない。

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