Since the enforcement of the My Number Act in 2015, submission of My Numbers has been required in various HR and labor procedures. My Number falls under “Specific Personal Information,” which requires stricter handling than ordinary personal data.

Companies are required to implement security measures to prevent information leaks, and violations can result in severe penalties.

However, it requires significant effort and cost for each company to thoroughly implement and maintain such measures.

Our office offers a service to manage employee My Numbers on behalf of client companies to reduce their operational burden.

The My Numbers received from clients are securely stored in a contracted cloud server.

They are accessed only within a restricted area in our office when necessary for processing.

Since clients don’t need to store My Numbers internally, security is ensured and their administrative burden is reduced.

Our office is certified with ISO27001 (ISMS), the globally recognized information security standard.

We conduct regular management reviews, staff training, and risk assessments.

We have established a robust system to prevent information leaks.

*A “Procedural Retainer Contract” is required to outsource My Number management to our office.

Click here to request a quote for My Number management outsourcing.