Our Audit Department, established under the Internal Audit Rules, independently and objectively evaluates and verifies, across the Group, compliance with laws and internal regulations, the appropriateness and efficiency of operations, and the effectiveness of internal controls, and advises on improvements. Operating under an annual audit plan, it conducts audits in a planned manner to ensure sound management and, by strengthening corporate governance, to contribute to the preservation and enhancement of corporate value.
The Audit Department’s scope covers the parent company and our domestic and international subsidiaries and offices. As a trading company with diverse businesses, the Department audits the entire Group to confirm the appropriateness and efficiency of operations, compliance with laws and internal regulations, asset management, and information security, thereby working to strengthen internal controls across the Group.
With respect to internal control over financial reporting under the Financial Instruments and Exchange Act (J‑SOX), the Department verifies and monitors the design and operating effectiveness of control processes from an independent, objective standpoint, and prompts timely remediation where improvements are needed, contributing to the reliability of the Group’s financial reporting. Through these activities, we strengthen governance over our global operations and support sound management and the enhancement of corporate value.
The Audit Department reports audit findings and any required remediation requests promptly to the executive officer responsible for internal audit and to senior management, and its reports are used to inform the development and implementation of corrective measures. Items identified in audits are immediately communicated to the relevant departments and group companies with requests for remedial action, and the Department follows up on progress where deemed necessary.
In terms of reporting lines, audit results are reported directly to the President & CEO and other senior executives. The Board of Directors receives regular summaries of audit activities, results, and material findings, and the Audit & Supervisory Board is also provided with periodic reports and engages in dialogue on audit outcomes and remediation status. The Audit Department exchanges information and coordinates with the external/independent auditors as needed to prevent overlap or gaps in coverage and to enhance governance effectiveness.
Insights gained from audits are shared with relevant departments to drive company‑wide operational improvements and to strengthen internal controls.
The Audit Department audits the parent company and domestic and overseas group companies, aiming to achieve maximum impact with limited resources by conducting planned audits focused on key themes. In addition to core procedures—on‑site and remote reviews, evidence checks, interviews, and process walkthroughs—we are expanding the use of IT, including data analytics. As needed, we carry out special investigations to determine the causes of fraud or losses and to verify remedial measures to prevent recurrence, enabling prompt responses to management risks. We are also introducing targeted audits that reflect changes in the business environment and risk landscape and advancing data‑driven approaches to balance efficiency and comprehensiveness while improving audit quality.
The Audit Department is established as an organization independent from business execution units and conducts audits objectively and independently under the authority and responsibilities defined in the Internal Audit Rules. This structure ensures audits are free from influence by audited departments and enables impartial evaluations.
The Department has a reporting line that allows it to report audit plans and results directly to the Audit Department Executive and other senior management, and to share significant matters with the Board of Directors and the Audit & Supervisory Board. While exchanging information and coordinating with external auditors as necessary, it preserves independent judgment and evaluation as an internal audit function. Through neutral and fair audits conducted from an organizationally independent position, the Department enhances the credibility of internal audit and contributes to stronger corporate governance.