Decision and Details
Board of DirectorsApplication for Approval to Extend the Filing Deadline for the Semiannual Report for the 106th Fiscal Period (Fiscal Year Ending March 2027)
The ransomware attack that occurred on 26 September 2026 caused system disruptions and led to the shutdown of systems, including accounting-related systems, making it impossible for the company and its consolidated subsidiaries to perform closing procedures. The closing procedures and the accounting auditor's interim review procedures, among others, have been delayed and required additional work.
| Item | Details |
|---|---|
| Matter Covered | Application for Approval to Extend the Filing Deadline for the Semiannual Report for the 106th Fiscal Period (Fiscal Year Ending March 2027) |
| Decision-Making Body | Board of Directors |
| Decision Date | 10 November 2026 |
| Implementation Date | 16 December 2026 (the filing deadline if the extension is approved; scheduled) |
| Period Covered | First half of the fiscal year ending March 2027 (1 April 2026 to 30 September 2026) |
| Quantity / scale | Extend the filing deadline by 30 days, from 16 November 2026 to 16 December 2026 (if approved) |
| Reason | The ransomware attack that occurred on 26 September 2026 caused system disruptions and led to the shutdown of systems, including accounting-related systems, making it impossible for the company and its consolidated subsidiaries to perform closing procedures. The closing procedures and the accounting auditor's interim review procedures, among others, have been delayed and required additional work. |
| Governing Rule | Article 18-2, Paragraph 1 of the Cabinet Office Ordinance on Disclosure of Corporate Affairs, etc. |
| Future plans | If the application is approved, the company will make a timely disclosure. The filing deadline if approved will be 16 December 2026. |
Items this document does not state (3)
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 ransomware attack on 26 September 2026 forced the shutdown of systems, including accounting-related systems, making it impossible for the company and its consolidated subsidiaries to perform closing procedures. Even after the systems were restored, the closing procedures and the accounting auditor's interim review procedures, among others, have been delayed and required additional work.