Basic Policy
The Otsuka group seeks to earn the trust of stakeholders and to achieve sustained growth by contributing to people’s health worldwide, acting in good faith and with the highest level of ethics in accordance with the corporate philosophy: “Otsuka-people creating new products for better health worldwide.” That commitment is encapsulated in the Otsuka Group Global Code of Business Ethics, which outlines the standards of behavior expected of everyone involved in our work. This is reinforced with a range of global policies that reflect our behavioral standards in core areas. Regular training helps ensure that our compliance stance is thoroughly embedded.
Otsuka Group Global Code of Business Ethics
The Otsuka Group Global Code of Business Ethics is consistently applied at all of our worldwide business operations and serves as the group’s ethical foundation in pursuing our corporate philosophy. We openly convey information about our stance on related initiatives on our website in the form of a message from the president of Otsuka Holdings. The content of this code of ethics will be reviewed, as required, in light of changes to the social environment, and revisions will be made following resolutions by the Board of Directors.
Otsuka Group Global Anti-Corruption Policy
The Otsuka Group Global Anti-Corruption Policy expresses and reinforces our strong commitment to conducting business with integrity and in compliance with all anticorruption laws. We have clearly defined the ethical standards to be upheld as the global anticorruption standard for employees. This policy outlines how to prevent, detect, and deter violations of anticorruption laws. It sets out our global minimum standards regarding the prevention of corruption and applies this to all our worldwide business operations.
In addition, the Board of Directors monitors the operation of the policy, which includes regulations on bribery, and decides on key revisions and amendments.
Otsuka Group Global Policy for Conflict of Interest
The Otsuka group recognizes conflicts of interest between the group and individual employees as a matter that could impact the integrity of the organization, and one that has a great bearing on the group's future. Based on this thinking, we formulated the Otsuka Group Global Policy for Conflict of Interest to prevent such conflicts and we are working to instill the policy at a global level.
Otsuka Group Global Privacy Policy
In recent years, many countries have enacted privacy protection legislation, such as the European Union's General Data Protection Regulation (GDPR) implemented in May 2018. The Otsuka group is working to strengthen privacy protection. In addition to formulating the Otsuka Group Global Privacy Policy to define our stance and guiding principles on privacy protection, we establish related rules and review management systems in accordance with the laws and regulations related to privacy protection in each country.
Otsuka Group Global Anti-Fraud Policy
Corporate scandals and other misconduct not only cause short-term loss, such as penalties for violating laws and regulations, but they have a major medium- to long-term impact on management. This impact could include damage to our brand image, as well as lower corporate value and compensation to shareholders. We are keenly aware of the importance of taking a strict antifraud approach as part of our business risk management. The Otsuka Group Global Anti-Fraud Policy was established to clarify our stance and basic policy on fraud prevention as a global company. We are implementing initiatives and working to raise awareness of this topic among executive officers and employees throughout the group.
(Basic Policy)
・Fraud is never tolerated
・Misconduct and questionable behavior must be reported without fear of discrimination or retaliation
・Sincere reports will cause no disadvantage
・Training and awareness will be conducted on the risk of fraudulent activities
Compliance Promotion System
As a holding company whose role is to maximize the group’s corporate value, Otsuka Holdings has established a system for appropriate business operations from the perspective of the group as a whole. We have established a system for facilitating cooperation in the Otsuka group. Under this system, group companies report to Otsuka Holdings as necessary regarding items specified in the Affiliated Company Management Regulations, and obtain approval on relevant important items. The Board of Directors has built a group-wide risk management system, which includes the establishment of the Global Risk Oversight Committee (chaired by Director/Operating Officer in charge of Finance, Corporate Planning, and Administration), and oversees the system’s operation. The Board of Directors receive regular reports on compliance and risk management action plans and results from the Global Risk Oversight Committee. These reports and plans form the basis for discussion of issues and additional measures.
To instill thorough compliance at group companies, the Otsuka group conducts universal training providing to all employees of worldwide subsidiaries based on policies such as the Otsuka Group Global Code of Business Ethics, the Otsuka Group Global Anti-Corruption Policy and the Otsuka Group Global Policy for Conflict of Interest. Training materials (available in English, French, Chinese, Korean, Indonesian, and other languages) are distributed to group companies, and executives and employees (including contract and temporary employees) attend related training at least once annually. Depth and breadth of compliance understanding among employees is evaluated through a test during training, awareness surveys, and other measures. Trainees are required to submit a signed declaration that they will observe the regulations, and the results of training and the status of submission of declaration forms are regularly reported at meetings of the Board of Directors.
The operational status of the internal reporting systems at each group company is also reported to the Board of Directors. In addition, we have established a Global Compliance Promotion Committee consisting of Otsuka Holdings and our main operating companies, and are working to clarify important decisionmaking processes related to the globalization of our compliance management system.

Internal Reporting System
At Otsuka group, we have established internal reporting systems within each group of companies. Through this hotline, we work to ensure that any improper acts, including acts of bribery, as well as violations of policies, laws and regulations, can be quickly uncovered and corrected. Rules for accepting reports extend beyond full-time employees to include contract, dispatched, and part-time employees. Hotlines have also been set up outside the Company, such as at a law office, with anonymous reporting allowing whistleblowers to make a report with peace of mind and without fear of reprisal. Information on whistleblowers and their reports is strictly managed in order to prevent any repercussions. No information will be shared with anyone except those who must know in order to provide an effective response, given the necessity of conducting an investigation and taking corrective action. Furthermore, we have established the “Otsuka HD* Group Hotline”, which accepts reports of issues that could have a significant impact on the entire Group or that may be difficult to be dealt with by the contact points at each company.
* Holdings
Formulation of Otsuka Group Global Speak-Up Policy
The Otsuka group has established the Otsuka Group Global Speak-up Policy with the aim of clarifying the basic principles of the internal reporting system and enhancing its effectiveness so that employees can speak up when they become aware of fraudulent or wrong behavior or actions that go against the group’s values, policies, and processes, or any other suspect behavior.
(Basic Principles)
・People have the right and obligation to report in good faith
・Information will be strictly managed
・Anonymous reports will be accepted
・Reporters will not suffer any repercussions
・Investigations as well as corrective and preventive actions must be carried out


System for Dealing with Individual Cases
People with knowledge of infractions or concerns about any noncompliance issues are required to consult with and report to their immediate supervisor, the Legal Affairs or Human Resources department, or the department in charge of compliance. Reprisals against reporting parties are strictly prohibited.
Depending on the nature of the violation, the Compliance Department, or the Human Resources & General Affairs Department are in charge as the secretariat and form an investigative team that includes external experts, such as lawyers, certified public accountants, and data forensics experts. These investigative parties examine the facts, while managing the protection of personal information and ensuring that there are no acts of reprisal against the whistleblower. Cases determined to be serious violations are reported to the chair of the Global Risk Oversight Committee and the Board of Directors to respond and take the initiative to prevent a reoccurrence given the circumstances, and all cases are used in planning and implementing group-wide compliance.
Speak Up Line for Business Partners
Otsuka group aims to contribute to the solution of social issues through our business activities, including through our business with our business partners, and we hereby establish the “Otsuka Group Business Partner Code of Ethics” to articulate our uncompromising commitment to the highest standards of ethical conduct to be achieved in cooperation with our business partners. The way we do business is as important as the outcome of the business we do, and this code sets expectations and requests for how business partners will conduct the business. Under this code, Otsuka group employees or representatives of the Otsuka group are required to promptly report to the Otsuka group any concerns or incidents that they believe to be illegal or otherwise improper. A contact point (Otsuka Group Speak Up Line for Business Partners) has been established for business partners to consult and report such concerns.
Speak Up Line for Business Partners and Other Inquiries
Monitoring System
The Company’s Internal Audit Department reports directly to the president. The department conducts regular audits based on the Internal Audit Rules to verify that operations are being executed appropriately and efficiently with regard to the assets and business in general of Otsuka Holdings and Otsuka group companies. Audit reports are submitted to the president, directors, and Audit & Supervisory Board members. Where there is need for improvement, the department recommends remedial actions and later confirms their implementation, thereby contributing to the optimization of business execution. The department also shares information and works in cooperation with Audit & Supervisory Board members and the Accounting Auditor.
The Otsuka group operates a crisis management system that enables a swift, cohesive response if a risk event demanding an urgent response occurs in or outside Japan. When a critical or time-sensitive event does occur, the group company immediately shares information with the main operating companies and Otsuka Holdings, and the relevant departments mount a coordinated response to mitigate impact. Otsuka Holdings maintains and updates regulations, manuals, and other documentation setting out fundamental approaches to risk management and response, and enhances group-wide readiness through regular training and exercises.
