Standard specifications for data requirements and linkage requirements

In cooperation with related ministries and agencies, we are preparing standard specifications for data requirements and linkage requirements for mission-critical business systems.

What's New

• December 22, 2025
  • conformance verification website was updated.
• November 12, 2025
  • List of Next Revision Schedule of Standards for Data Requirements and Linkage Requirements (Details) was posted
• October 31, 2025
  • Local Governments Information Systems Data Requirements and Collaboration Requirements Standard Specifications (General) FAQs and (Specific) FAQs was updated.
• October 27, 2025
  • conformance verification website was updated.
• September 30, 2025
  • Details of data-related requirements and linkage requirements for certain services are listed by .

Links to Resources

• Links to the latest version of the specification
• Download Specifications
  • Introduction
  • Particulars
    • Bulk download by release date
    • Business segment data
    • Details FAQ
    • List of Next Revision Schedule of Standards for Data Requirements and Linkage Requirements (Details)
  • Common Features
• conformance verification website

Links to the latest version of the specification

*For the disclosure history of each specifications, please refer to Local Public Body Information System Data Requirements and Linkage Requirements Standard Specifications (General Theory, Basic Data List, Function-Based Linkage Specifications) Disclosure List (Excel / 25 kb) .

Updated September 30, 2025

Download Specifications

The following specifications can be downloaded.

• Introduction
• Particulars
• Common Features

Introduction

• FAQs (as of October 31, 2025)
  • PDF(700KB) / Excel(152KB)
• Local Public Body Information Systems
  For character standardization, please refer to Character Standardization in Local Public Body Information Systems .

Particulars

Detailed discussion Bulk download by release date

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

Links to specific business data

• JobID 001 to 009
  • 001 _ Basic Resident Register / 002 _ Seal Impression Registration / 003 _ Family Register / 004 _ Supplementary Family Register
  • 005 _ Election (Common) / 006 _ Voter Roll Administration / 007 _ Administering Late and Absentee Ballots / 008 _ Same-Day Vote Management / 009 _ Overseas Election Administration
• JobID 010 to 019
  • 010 _ Individual Inhabitant Tax / 011 _ corporation inhabitants tax / 012 _ Property Tax / 013 _ Light Motor Vehicle Tax / 014 _ Receipt Management (Tax)
  • 015 _ Arrears Management (Tax) / 016 _ Common Local Taxes / 017 _ Age Book Compilation / 018 _ School Expense Subsidy / 019 _ Health Administration
• JobID 020 to 029
  • 020 _ Child Support Allowance / 021 _ Public Assistance / 022 _ Disability Welfare / 023 _ Care Insurance / 024 _ National Health Insurance / 025 _ Advanced Elderly Medical Care
  • 026 _ National Pension / 027 _ Child Benefit / 028 _ Support for Children and Childrearing
• JobID 030 to 040
  • 035 _ Receipt management (life insurance) / 038 _ Demographic Survey / 039 _ Cremation Permits / 040 _ Specific Medical Examination, etc.

001 _ Basic Resident Register

002 _ Seal Impression Registration

003 _ Family Register

004 _ Supplementary Family Register

005 _ Election (Common)

006 _ Voter Roll Administration

007 _ Administering Late and Absentee Ballots

008 _ Same-Day Vote Management

009 _ Overseas Election Administration

010 _ Individual Inhabitant Tax

011 _ corporation inhabitants tax

012 _ Property Tax

013 _ Light Motor Vehicle Tax

014 _ Collections Management (Tax Systems)

015 _ Delinquency Management (Tax Systems)

016 _ Common Local Taxes

017 _ Age Book Compilation

018 _ School Expense Subsidy

019 _ Health Administration

020 _ Child Support Allowance

021 _ Public Assistance

022 _ Disability Welfare

023 _ Care Insurance

024 _ National Health Insurance

025 _ Advanced Elderly Medical Care

026 _ National Pension

027 _ Child Benefit

028 _ Support for Children and Childrearing

035 _ Receipt Management (Public Assistance)

038 _ Demographic Survey

039 _ Cremation Permits

040 _ Specific Medical Examination, etc.

Details FAQ

• FAQ on "Standard Specifications for Data Requirements and Linkage Requirements for Local Government Information Systems (Details)" (as of October 31, 2025)
  • PDF(697KB) / Excel(51KB)

List of Next Revision Schedule of Standards for Data Requirements and Linkage Requirements (Details)

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

Common Features

Link to business-specific data

029 _ Claim Management / 031 _ Alien Number Management / 032 _ Federated Addresses / 036 _ Unified Containment Management / 037 _ Integrated Delinquency Management

029 _ Claim Management

031 _ Alien Number Management

032 _ Federated Addresses

036 _ Unified Containment Management

037 _ Integrated Delinquency Management

conformance verification website

We have published the implementation procedure manual of the conformance verification test of the data requirements and linkage requirements and a list of conforming systems on the conformance verification website (updated on December 22, 2025).