Interim Report on the Investigation into the Potential Leakage of Personal Information Due to Unauthorized Access at a Consolidated Subsidiary
株式会社２りんかんイエローハット (consolidated subsidiary)
2りんかん motorcycle retail business, including the former Driver's Stand, members-only servers, point program members, mobile members and app members
Unauthorized access. The specific cause of the unauthorized access is Not disclosed
Related procedures
Filing of a 피해 report with the competent police authorities and cooperation with the investigation
Competent police authorities and the Personal Information Protection Commission
If it becomes clear that the matter will have a material impact on financial results, the company will make a timely disclosure.
Company response
An independent investigative firm is conducting the investigation.
A third-party investigative firm will investigate the data that may have been leaked and the details of the matter. Customers who may be affected will be notified by telephone, through the 2りんかん app, by email, SMS and in writing as soon as preparations are complete. The company will continue to report to the Personal Information Protection Commission and cooperate with the investigation by the competent police authorities.
If it becomes clear that the matter will have a material impact on financial results, the company will make a timely disclosure.
| Item | Details |
|---|---|
| Event name | Interim Report on the Investigation into the Potential Leakage of Personal Information Due to Unauthorized Access at a Consolidated Subsidiary |
| Date recognized / date notice received | Date the report was received from the server management company regarding traces of unauthorized data extraction: Not disclosed |
| Subject Entity | 株式会社２りんかんイエローハット (consolidated subsidiary) |
| Target Locations / Products | 2りんかん motorcycle retail business, including the former Driver's Stand, members-only servers, point program members, mobile members and app members |
| Cause | Unauthorized access. The specific cause of the unauthorized access is Not disclosed |
| Impact on Earnings Forecast | If it becomes clear that the matter will have a material impact on financial results, the company will make a timely disclosure. |
| Type of litigation or proceeding | Filing of a 피해 report with the competent police authorities and cooperation with the investigation |
| Court or authority | Competent police authorities and the Personal Information Protection Commission |
| Date of filing / date of action | Date completion of the 피해 report filing: on or before 1 May 2026 (specific date: Not disclosed) |
| Investigation structure | An independent investigative firm is conducting the investigation. |
| Outlook | A third-party investigative firm will investigate the data that may have been leaked and the details of the matter. Customers who may be affected will be notified by telephone, through the 2りんかん app, by email, SMS and in writing as soon as preparations are complete. The company will continue to report to the Personal Information Protection Commission and cooperate with the investigation by the competent police authorities. |
| Planned follow-up disclosure | If it becomes clear that the matter will have a material impact on financial results, the company will make a timely disclosure. |
Items this document does not state (13)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.The company received a report from the server management company that traces of unauthorized data extraction had been identified following unauthorized access to the members-only server. The details of the potential leakage are currently under investigation, and the root cause has not been disclosed.