TOKYO, Mar 17 (Pulse News Wire) – TOC CO.,LTD. (8841.T) reported today that an investigation conducted by external experts found no evidence of data leakage following unauthorized network access incidents disclosed and December 08, 2025.

The company stated that customer and related party information did not leak externally and there was no confirmation of secondary damage such as misuse or public release of internal information due to the breach. The impact on the company's earnings forecast is expected to be minor.

TOC CO.,LTD. deeply apologized for causing concern and inconvenience to its customers, trading partners, and stakeholders.

In response to the incident, the company has intensified its security measures and surveillance systems to prevent recurrence.

Original Disclosure (PDF)

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