| corporate philosophy | Corporate Mission Vision Values | 
| Conduct Guidelines | Mitsui & Co. Group Conduct Guidelines -With Integrity | 
| Business Conduct Guidelines for Employees and Officers | 
| Sustainability Policy | Sustainability Policy | 
| Environment | Environmental Policy | 
| Social | Human Rights Policy | 
| Sustainable Supply Chain Policy | 
| Policy on Response to the Modern Slavery Act | 
| Policy on Rights of the Child | 
| Policy on Rights of Indigenous Peoples | 
| Policy on Activities of Security Personnel | 
| The Consumer Product Handling Policy | 
| Policy on Responsible Advertising and Marketing | 
| Natural Rubber Procurement Policy | 
| Palm Oil Procurement Policy | 
| Timber Procurement Policy | 
| Paper Products Procurement Policy | 
| Mine Closure Policy | 
| HR Management Philosophy | 
| Human Resources Development | 
| Well-being Policies and Basic Approach | 
| Mitsui & Co. Global Group Contractor Selection Policy | 
| Policies and Basic Approach to Recruitment/Employment | 
| Remuneration Policy | 
| Governance | Policies and Basic Approach to Corporate Governance | 
| Internal Control Framework | 
| Information Security Policy | 
| Business Continuity Management Policy | 
| Social Contribution | Social Contribution Activities Policy |