Amended Securities Report – 20th Fiscal Period (2025/03/01–2026/02/28)

Terrasky Inc. Amended Securities Report – 20th Fiscal Period (2025/03/01–2026/02/28)

This report is an amended securities filing submitted by Terrasky Inc. under the Financial Instruments and Exchange Act, containing financial and operational information for the 20th fiscal period. The reporting period spans from March 1, 2025, to February 28, 2026.

The company primarily operates in the information and communications industry, supporting corporate digital transformation (DX) through the development and provision of solutions leveraging AI and cloud computing technologies. This amended filing is due to the identification of inaccuracies or the need for additional disclosures in a previously submitted securities report.

The primary corrections involve a review of revenue recognition accounting practices, resulting in minor adjustments to revenue and net profit figures. The company reaffirms its commitment to financial reporting accuracy and will continue to strengthen its internal control systems.

This report is submitted to the Japan Fair Trade Commission and the Financial Services Agency as part of the company's disclosure obligations to investors and stakeholders. For detailed financial statements and management analysis, please refer to the attached documents, including the financial statements and the management's discussion and analysis.