October 2025 update
To protect the well-being of our human resources and their families, the entire Denka Group comes together to implement activities for health and productivity management, including encour-aging employees and their families to stay healthy. These activities are based on our offices' ex-isting labor safety and health systems and also involve the cooperation of health insurance asso-ciations and labor unions, with the new Health Promoting Sec. playing a central role.
Denka will stay focused on the creation of an environment where each one of its employees shares its core value and is committed to the maintenance and enhancement of their health to enrich their own lives.
In order to promote health and productivity management integrated with corporate management, the Chief Human Resource Officer (CHRO) serves as the Chief Healfh Management Officer, and we are promoting health and productivity management in collaboration with our health insurance union, industrial physicians and other medical professionals, and labor unions.
At each of our bases, such as factories, we provide feedback on health issues and the status of policy implementation once a year from the secretariat. In addition, we provide various types of support from the secretariat to strengthen the promotion of health and productivity management at each base.

Furthermore, we promote these initiatives in conjunction with our efforts for occupational safety and health and security and disaster prevention, and disclose our specific initiatives, policies, systems, and indicators as follows.
In 2022, we formulated a Health and Productivity Management Strategy Map to clarify the connection between the targets of each initiative based on health management investment and the two objectives of health management, namely, "“creating an environment
where each individual employee is able to fully demonstrate their capabilities" and "enhancing the health
and well-being of its employees and their families"
To realize a company where employees can feel self-growth and want to come to work tomorrow, we aim to create workplace environments in which employees can work energetically both physically and mentally, setting specific improvement targets of reducing high-stress employees for the mental aspect and increasing employees with appropriate weight for the physical aspect. To achieve the improvements mentioned above, we will position the improvement of exercise habits and smoking as priority issues and promote the development of measures accordingly.
Based on the results of our analysis of health issues, we have added the worsening risk of lifestyle-related diseases and the aging of employees as priority issues, set the strengthening of approaches to at-risk groups and reducing falls as targets, and strengthened related measures.
The Company has started the centralized management of employee health checkup data and, based on the analysis of these data, has set the goals below and is implementing measures aimed at preventing the onset and aggravation of lifestyle-related diseases in conjunction with the health insurance union. In the future, we will continue to support the well-being of our employees so that they can work in good health both physically and mentally.
| Item | Scope | Unit | 2021年度 | 2022年度 | 2023年度 | 2024年度 | 2025 Targets | 2030 Targets | |
|---|---|---|---|---|---|---|---|---|---|
| Absenteeism ※1 | Non-Consolidated | % | 0.69% | 0.65% | 0.78% | 0.80% | 0.78% | 0.70% | |
| Percentage of Employees with ideal body weight ※2 | Non-Consolidated | % | 65% | 63.9% | 64.6% | 63.0% | 68.0% | 80.0%以上 | |
| Percentage of employees with high stress levels ※3 | Non-Consolidated | % | 13.4% | 14.8% | 14.7% | 13.4% | 11% or less | 10.0% or less | |
| Percentage of employees with good exercise habits ※4 | Non-Consolidated | % | 33.4% | 32.5% | 33.8% | 37.7% | 37.0%以上 | 40.0%以上 | |
| Percentage of Smokers | Non-Consolidated | % | 28.7% | 26.8% | 24.8% | 24.8% | 21.0% or less | 12.0% or less | |
| Treatment continuation rate for employees with high blood pressure ※5 | Non-Consolidated | % | 68.5% | 67.1% | 65.2% | 68.5% | 70.0%以上 | 80.0%以上 | |
| Health literacy ※6 | Non-Consolidated | % | - | 52% | 45.8% | 37.9% | 50.0%以上 | 60.0%以上 | |
| Periodic health examinations | Percentage of employees who received regular health examinations | Non-Consolidated | % | 99.6% | 100% | 100% | 100% | 100% | 100% |
| Rate of receiving detailed medical examination after health checkup ※7 | Non-Consolidated | % | 68% | 61.1% | 60% | 61% | 65% | 68% | |
| Percentage of specific health guidance implemented | Non-Consolidated | % | 41.1% | 29.7% | 44.2% | 54.2% | 40% | 60% | |
| Health insurance union membership rate | Non-Consolidated | % | 100% | 100% | 100% | 100% | 100% | 100% | |
| Percentage of employees that had a stress test | Non-Consolidated | % | 97.9% | 94.6% | 96% | 95.5% | 95% | 95% | |
| Town hall meetings conducted by management | Number of times held ※8 | Non-Consolidated | Times | - | - | - | 16 | - | - |
| Number of sites holding events ※9 | Non-Consolidated | Location | - | - | - | 21 | - | - | |
| Number of participants ※10 | Non-Consolidated | People | - | - | - | 429 | - | - | |
| Coverage rate of holding ※11 | Non-Consolidated | % | - | - | - | 95.5% | - | - | |



Denka Health Week



Our company is also actively promoting the health of our partner companies, such as our business partners, and contributing to the health of society as a whole.
① Development and provision of vaccines and other pharmaceuticals
② Holding study sessions and health events with external parties such as partner companies
We have started the centralized management of employee health checkup data, and based on the analysis of these data, we set KPIs and implement measures aimed at preventing the onset and aggravation of lifestyle-related diseases in collaboration with the health insurance association and the Health Promotion Department. Most recently, we have started a remote smoking cessation program and strengthened specific health guidance. Going forward, we will support our employees' well-being so that they can work in good health both physically and mentally.
This certification system honors corporations that practice particularly excellent health management based on initiatives for health issues in local communities and health promotion initiatives promoted by the Japan Health Conference. The top 500 corporations certified as health management excellent corporations are then certified as White 500.
In January 2021, we established the Health Promotion Office as the executing organization for these initiatives, and in April of the same year, we formulated the Health Management Declaration, which articulates our principles and action guidelines for health management. We have implemented various measures, including starting centralized management of employee health checkup data, setting KPIs based on analysis of these data, collaborating with industrial health staff and health insurance unions, introducing remote smoking cessation guidance and health support apps, strengthening specific health guidance, and regularly holding health promotion seminars.
In the future, we will continue our health promotion initiatives to create a company where employees can work with vigor and vitality, feel a sense of self-growth, and maintain a state of compliance with certification standards.


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