Contents of this filing
The company determined that its internal controls over financial reporting were ineffective because of a material weakness requiring disclosure arising from the cyberattack. Remedial measures have been established and are already in operation.
この書類は、機関設計や取締役会の構成そのものは述べていません。上に示したのは、この書類が述べている変更点です。
| Item | Details |
|---|---|
| Changes this time | The company determined that its internal controls over financial reporting were ineffective because of a material weakness requiring disclosure arising from the cyberattack. Remedial measures have been established and are already in operation. |
Items this document does not state (7)
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.On 16 March 2026, the company was subjected to a cyberattack by a third party, resulting in the shutdown of core systems and the encryption of data. An investigation found that the company’s system response to cyberattacks and its assessment of cybersecurity risks were inadequate, leading to delays in the financial closing procedures and the filing of its annual securities report.