ESG Performance Data
The periods covered are the fiscal years ended March 31, 2020, 2021,2022, 2023 and 2024, or as of March 31 of each year, unless otherwise noted.
Environmental Data
| Energy and greenhouse gas emissions *Domestic and overseas consolidated subsidiaries |
Unit | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|
| Greenhouse gas emissions | Scope1+Scope2 | thousand
tons |
55.8 | 60.3 | 63.0 | 59.9 | 60.9 |
| Scope1 | thousand
tons |
22.0 | 24.8 | 27.3 | 25.5 | 26.4 | |
| Scope2 | thousand
tons |
33.8 | 35.5 | 35.6 | 34.3 | 34.5 | |
| Scope3 | thousand
tons |
- | 100.6 | 109.9 | 94.0 | 112.3 | |
| Energy consumption | TJ | 883.4 | 928.5 | 948.9 | 861.5 | 888.7 | |
| Electricity consumption | thousand
kWh |
66,204 | 70,936 | 71,873 | 71,100 | 73,435 | |
| Water resources *Domestic consolidated subsidiaries |
Unit | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|
| Water resources input | thousand m³ | 2,059 | 1,832 | 1,926 | 1,926 | 2,093 | |
| Water resources discharge | thousand m³ | 1,635 | 1,372 | 1,237 | 1,237 | 1,410 | |
| Waste and chemical substances *Domestic consolidated subsidiaries |
Unit | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|
| Waste discharge | Total | thousand tons | 44.9 | 48.2 | 47.9 | 45.6 | 48.6 |
| Outsourced | thousand tons | 24.7 | 20.5 | 18.8 | 17.5 | 18.1 | |
| (Of which, recycled) | thousand tons | - | 12.0 | 9.0 | 7.7 | 8.8 | |
| (Of which, sent to landfill) | thousand tons | - | 8.5 | 9.7 | 9.7 | 9.3 | |
| Internally processed | thousand tons | 20.2 | 27.6 | 29.1 | 28.1 | 30.4 | |
| Soot and dust emissions | tons | 7.7 | 24.8 | 21.8 | 29.9 | 13.7 | |
| SOx emissions | tons | 10.9 | 3.9 | 4.1 | 4.2 | 3.8 | |
| NOx emissions | tons | 32.7 | 10.1 | 14.8 | 14.6 | 31.8 | |
| Amount of PRTR substances treated | tons | 8,448 | 8,061 | 7,812 | 5,662 | 7,282 | |
Governance Data
| Corporate governance | Unit | 2021 | 2022 | 2023 | 2024 | 2025 | |
|---|---|---|---|---|---|---|---|
| Number of directors | Total | persons | 8 | 8 | 8 | 9 | 9 |
| Male | persons | 7 | 6 | 6 | 7 | 7 | |
| Female | persons | 1 | 2 | 2 | 2 | 2 | |
| Number of outside directors
(ratio) |
persons
(%) |
3 （37.5） |
3 （37.5） |
3 （37.5） |
4
（44.4） |
4
（44.4） |
|
| Number of non-Japanese directors
(ratio) |
persons
(%) |
1 （12.5） |
1 （12.5） |
1 （12.5） |
1
（11.1） |
1
（11.1） |
|
*As of June 30 of each year
Social Data
(Consolidated)
*Excluding temporary employees
(ratio)
(%)
（36.7）
（36.3）
（34.6）
（35.0）
（35.0）
(ratio)
(%)
（8.6）
（8.5）
（8.6）
（8.7）
（9.8）
(ratio of female employees to all employees at a general manager level or higher)
(%)
（8.5）
（8.0）
（8.3）
（8.9）
（9.3）
(%)
（8.7）
（8.7）
（8.7）
（8.7）
（10.0）
*Domestic consolidated subsidiaries
*including mid-career hires
(ratio)
(%)
(17.0)
(11.7)
(19.4)
（30.1）
（31.0）
(%)
（1.9）
（1.7）
（1.9）
（1.7）
（1.9）
*The base dates for aggregate calculation for FY2020, FY2021, FY2022, FY2023, and FY2024 are June 1, 2021, June 1, 2022, June 1, 2023, June 1, 2024, and June 1, 2025, respectively
(%)
（88.9）
（69.2）
（88.9）
（85.7）
（82.6）
*Domestic consolidated subsidiaries
* Wages of female employees as a percentage of those of male employees
*The retention rate for new graduates hired three years ago as of the end of each fiscal year.
* The ratio of those in Japan resigning during the year against the number of employees in Japan as of the end of each fiscal year
*Domestic consolidated subsidiaries
*Average of all employees
(Parental leave uptake rate)
(%)
（17.6）
（20.0）
（45.0）
（31.4）
（53.8）
(%)
（6.7）
（0.0）
（18.8）
（17.9）
（25.0）
(%)
（100.0）
（75.0）
（150.0）
（85.7）
（100.0）