Japan Updates Basic Information on MyNumber Card Promotion and Utilization

Digital and AI

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News Summary

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The Digital Agency of Japan has released updates regarding the promotion and utilization of MyNumber cards. The latest official update to the basic information documents occurred on August 8, 2025. Key developments include the launch of the “MyNumber Card Face-to-Face Verification App” for iPhones on June 24, 2025, enabling users to install MyNumber Card functions for identity verification via facial recognition and NFC card reading. The Digital Agency plans to gradually expand smartphone-compatible functions, such as using the card as a health insurance card. A new page about card alternative electromagnetic records was introduced on June 24, 2025. Resources for local governments on MyNumber card implementation continue to be available. Examples of MyNumber card usage in municipalities, last comprehensively updated on April 10, 2024, focus on online services, identity verification, and administrative efficiency. Technical information for service implementation and details on common platforms for MyNumber card usage remain accessible to support ongoing integration efforts.

Source: digital-gov

Our Commentary

Background and Context

Background and Context illustration

The MyNumber card system in Japan represents a significant step towards digital governance and streamlined administrative processes. Introduced to simplify various governmental procedures and enhance security, the system has been gradually expanding its functionalities and adoption across the country. The recent updates and developments reflect the government’s ongoing efforts to increase the card’s utility and public acceptance.

Expert Analysis

The launch of the iPhone verification app marks a crucial milestone in making the MyNumber card more accessible and user-friendly. This development, coupled with the planned expansion of smartphone-compatible functions, indicates a strategic move towards integrating the MyNumber system more deeply into everyday digital interactions. The gradual approach to expanding functions suggests a cautious strategy, likely aimed at ensuring system stability and security while incrementally increasing functionality.

Key points:

  • The iPhone app launch enhances accessibility and usability of MyNumber cards
  • Gradual expansion of functions indicates a careful, security-focused approach
  • Continued support for local governments suggests ongoing efforts to improve implementation at various administrative levels

Additional Data and Fact Reinforcement

Recent statistics and updates reinforce the government’s commitment to the MyNumber system:

  • The latest comprehensive update of municipal usage case studies was on April 10, 2024
  • Supplementary materials, including demonstrative videos, were added in August 2024
  • As of August 2025, core usage examples remain consistent with identity verification, online administrative procedures, and integration with health insurance services

Related News

The updates to the MyNumber system align with broader trends in digital governance and identity management globally. Similar initiatives in other countries, such as Estonia’s e-Residency program or India’s Aadhaar system, provide interesting points of comparison for Japan’s approach to digital identity and administrative efficiency.

Summary

Summary illustration

The ongoing developments in Japan’s MyNumber card system reflect a steady progression towards a more digitally integrated society. While the pace of change may seem gradual, it underscores a careful balance between expanding functionality and maintaining security and public trust in the system. The continued focus on municipal implementation and user-friendly applications suggests that the MyNumber card will likely play an increasingly central role in Japanese citizens’ interactions with government services in the coming years.

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