Standard specifications for data requirements and linkage requirements

In cooperation with the ministries and agencies in charge of systems, we are preparing standard specifications for data requirements and linkage requirements in core business platform.

What's New

• September 30, 2026
  • General remarks and Particulars.
• August 7, 2026
  • Link to business specific data for Local Governments, General version 2.0 or later (Population Survey Administrative System and Cremation Permit System, Version 3.0 or later)" published in core business platform has been updated.
• April 24, 2026
  • Compliance Verification Website .

Links to Resources

• Links to the latest version of the specification
• Download of various specifications
  • General remarks
  • Particulars
    • Bulk Download by Release Date
    • Business Segment Data
    • Specific Issues FAQ
    • List of Next Revisions Planned for Standards for Data Requirements and Linkage Requirements (Details)
  • Common function
• Compliance Verification Website

Links to the latest version of the specification

*For the history of disclosure of various specifications, please check the local government information system Data Requirements and Linkage Requirements Standard Specifications (General Remarks, Basic Data List, Linkage Specifications by function) Disclosure List (Excel / 18 kb) .

Updated September 30, 2026

Download of various specifications

You can download various specifications below.

• General remarks
• Particulars
• Common function

General remarks

• Frequently Asked Questions (as of March 18, 2026)
  • PDF(689KB)
  • Excel(156KB)
• from
  • Please check the standardization of characters in local government information system, from .

Particulars

Detailed Discussion Bulk download by release date

• Details released on September 30, 2026 (ZIP / 29,636 kb)
• Details released on March 18, 2026 (ZIP / 2,368 kb)
• Details released on February 27, 2026 (ZIP / 23,659 kb)
• Details released on September 30, 2025 (ZIP / 27,879 kb)
• Details released on April 30, 2025 (ZIP / 10,287 kb)
• Details released on February 28, 2025 (ZIP / 29,630 kb)
• Details released on November 29, 2024 (ZIP / 7,850 kb)
• Details released on September 30, 2024 (ZIP / 2,083 kb)
• Details released on April 30, 2024 (ZIP / 28,901 kb) (updated on May 31, 2024)
• Details released on February 14, 2024 (ZIP / 28,919 kb)
• Details released on November 30, 2023 (ZIP / 503 kb)
• Details released on September 29, 2023 (ZIP / 14,175 kb)
• Details released on July 31, 2023 (ZIP / 12,816 kb)
• Details released on June 30, 2023 (ZIP / 7,807 kb)
• Details released on June 5, 2023 (ZIP / 2,529 kb)
• Details released on May 31, 2023 (ZIP / 20,413 kb)
• Details released on April 28, 2023 (ZIP / 13,679 kb)
• Details released on March 30, 2023 (ZIP / 30,646 kb) (updated on July 18, 2023)
• Details released on August 31, 2022 (ZIP / 17,438 kb)

Link to business specific data

• Job ID 001 to 009
  • 001 _ Basic Resident Register / 002 _ Seal Registration / 003 _ Family Register / 004 _ Supplementary Family Register
  • 005 _ Election (Common) / 006 _ Management of Electoral Register / 007 _ Management of Voting Before the Voting Period and Absentee Voting / 008 _ Management of Voting on the Election Day / 009 _ Overseas Voting Management
• Job ID 010 to 019
  • 010 _ Individual Inhabitant Tax / 011 _ corporation inhabitants tax / 012 _ Property Tax / 013 _ Light Motor Vehicle Tax / 014 _ Payment Management (Tax)
  • 015 _ Arrears Payment Management (Tax) / 016 _ Local Tax (Common) / 017 _ Compilation, etc. of School Age Records / 018 _ School Expense Subsidy / 019 _ Health Care
• Job ID 020 to 029
  • 020 _ Child Rearing Allowance / 021 _ Public Assistance / 022 _ Welfare for the Disabled / 023 _ nursing care insurance / 024 _ National Health Insurance / 025 _ Medical Care for the Elderly Aged
  • 026 _ National Pension / 027 _ Child Allowance / 028 _ Child / child-rearing support
• Job ID 030 to 040
  • 035 _ Receipt Management (Life Insurance) / 038 _ Population Survey / 039 _ Permission for Cremation / 040 _ Specified Medical Examination, etc.

"Among the standards common to each local government information system as prescribed in Article 7, paragraph (1) of the Act on Standardization of local government information system, the Order Providing Standards for Ensuring Interoperability of Terminology and Codes used in Electromagnetic Records and for Ensuring Other Compatibility Pertaining to local government information system" "Public Notice Providing Basic Data List and Coordinated Specifications by function Pursuant to the Provision of Supplementary Provisions Article 2" (Digital Agency / Ministry of Internal Affairs and Communications Public Notice No. 14 of 2026) "" 's "" General Version of Standard Specifications of Digital Agency Provided by Local Governments Among Basic Data List and Coordinated Specifications by function Posted on core business platform's Website "" refers to the system for processing affairs prescribed in Article 7, item (iii) of the Order Providing Affairs Specified by Digital Agency Ordinance and Ministry of Internal Affairs and Communications Ordinance Prescribed in the Cabinet Order Providing Affairs Subject to Standardization Prescribed in Article 2, Paragraph (1) of the Act on Standardization in local government information system "" refers to the system for processing affairs prescribed in Article 7, item (iv) of the Inter-Ministerial Ordinance, which refers to the system for processing affairs prescribed in Article 7, item (iv) of the Inter-Ministerial Ordinance, which refers to the system for processing affairs prescribed in Article 3, item (iv) of the Inter-Ministerial Ordinance, which refers to the version after No. 2. 0 "is as follows. Ministry of Internal Affairs and Communications Digital Agency 2022

• The entire version of the Standard Specifications of core business platform, Local Public Entities, version 2.0 or later (version 3.0 or later for Population Survey Administrative System and Cremation Permit System) (PDF / 529 kb) (updated on August 7, 2026)

001 _ Basic Resident Register

002 _ Seal Registration

003 _ Family Register

004 _ Supplementary Family Register

005 _ Election (Common)

006 _ Management of Electoral Register

007 _ Management of Voting Before the Voting Period and Absentee Voting

008 _ Management of Voting on the Election Day

009 _ Overseas Voting Management

010 _ Individual Inhabitant Tax

011 _ corporation inhabitants tax

012 _ Property Tax

013 _ Light Motor Vehicle Tax

014 _ Receipt Management (Tax Systems)

015 _ Delinquency Management (Tax Systems)

016 _ Local Tax (Common)

017 _ Compilation, etc. of School Age Records

018 _ School Expense Subsidy

019 _ Health Care

020 _ Child Rearing Allowance

021 _ Public Assistance

022 _ Welfare for the Disabled

023 _ nursing care insurance

024 _ National Health Insurance

025 _ Medical Care for the Elderly Aged

026 _ National Pension

027 _ Child Allowance

028 _ Child / child-rearing support

035 _ Receipt Management (Public Assistance)

038 _ Population Survey

039 _ Permission for Cremation

040 _ Specified Medical Examination, etc.

Specific Issues FAQ

• FAQ on "Standard Specifications for local government information system Database Requirements and Linkage Requirements (Details)" (as of March 18, 2026)
  • PDF(423KB)
  • Excel(56KB)

List of Next Revisions Planned for Standards for Data Requirements and Linkage Requirements (Details)

• List of Next Revision Schedule of Standards for Data Requirements and Linkage Requirements (Details) (ZIP / 896 kb)

Common function

Link to Business Data

• 029 _ Application Management / 031 _ Management of Address Numbers for Non-Residents / 032 _ Consolidated Address within Organization / 036 _ Integrated Receipt Management / 037 _ Integrated Delinquency Management

029 _ Application Management

031 _ Management of Address Numbers for Non-Residents

032 _ Consolidated Address within Organization

036 _ Integrated Receipt Management

037 _ Integrated Delinquency Management

Compliance Verification Website

The procedure manual for compliance verification testing of the standards for data requirements and linkage requirements and a list of compliant systems are available on the Compliance Verification Website (updated on April 24, 2026).