O.B.System Inc.

The business described in this report is that of the Group (the Company and its consolidated subsidiaries), whose core business is systems integration services in the information services industry. Its business is divided into four service lines: Financial Business, Industrial and Distribution Business, Social and Public Business, and IT Innovation Business. The Group provides systems integration services as a single segment. It has maintained long-standing business relationships of more than 50 years with Hitachi, Ltd., BIPROGY Inc., Mitsubishi Electric Software Corporation and others, and its principal customers are end users, domestic IT manufacturers and prime-contractor systems integrators. For the fiscal year ending March 2026, net sales were ¥8,655,781 thousand (¥8,655,781,000 after conversion), ordinary profit was ¥727,055 thousand (¥727,055,000), net income attributable to owners of the parent was ¥599,736 thousand (¥599,736,000), and comprehensive income was ¥741,169 thousand (¥741,169,000). Total assets were ¥7,620,138 thousand (¥7,620,138,000), net assets were ¥5,698,580 thousand (¥5,698,580,000), and the equity ratio was 74.8%. Net assets per share were ¥2,450.13, and net income per share was ¥258.81. The Group had 624 employees, including temporary employees. The submitting company had 497 employees, with an average age of 38.8 years, average length of service of 13.4 years, and average annual salary of ¥5,745 thousand. Regarding share information, the total number of shares issued was 2,367,000, and the shares are listed on the Standard Market of the Tokyo Stock Exchange. Dividends per share vary by fiscal year; figures as of the 104th fiscal period and other figures are provided separately. The basic dividend policy is to pay dividends twice a year, consisting of an interim dividend and a year-end dividend. The top 10 major shareholders are shown below, including their names, number of shares held, shareholding ratios and shareholder classifications. The Company also presents indicators such as TOPIX as benchmarks for comparison of total shareholder return.