ROHM Group Major ESG Data
Environment
Environment
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| ISO14001 Certified Sites(Japan) | Consolidated | % | 100 | 100 | 100 | 100 | 100 |
| ISO14001 Certified Sites(Overseas) | Consolidated | % | 90 | 100 | 100 | 100 | 100 |
GHG Emissions
| Item | Scope | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Scope1 | CO₂ Emissions from Fuel Combustion | Consolidated | t-CO2e | 38,934 | 39,513 | 36,688 | 35,869 | 40,746 |
| PFC | Consolidated | t-CO2e | 125,245 | 134,198 | 144,083 | 129,362 | 181,060 | |
| Total | Consolidated | t-CO2e | 164,180 | 173,712 | 180,771 | 165,232 | 221,806 | |
| Scope2 | Consolidated | t-CO2e | 780,811 | 601,299 | 464,414 | 407,497 | 398,941 | |
| Scope3 | Consolidated | t-CO2e | 8,361,894 | 8,146,551 | 6,122,363 | 4,865,055 | 5,462,613 | |
| Total | Consolidated | t-CO2e | 9,306,885 | 8,921,562 | 6,767,548 | 5,437,784 | 6,083,359 | |
For the environmental data assurance report and calculation methods, visit the Environmental Certification page.
Energy Consumption
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Total non-renewable energy consumption | Consolidated | MWh | 1,525,665 | 1,259,119 | 917,398 | 877,663 | 840,925 |
| Total renewable energy consumption | Consolidated | MWh | 113,801 | 398,211 | 702,121 | 733,724 | 809,327 |
Water Withdrawal and Water Consumption
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Total water withdrawal[(a)+(b)+(c)] | Consolidated | 1000m3 | 11,780 | 11,746 | 11,588 | 11,411 | 12,542 |
| Total municipal water and industrial water supplies (a) | Consolidated | 1000m3 | 6,515 | 6,423 | 6,264 | 6,214 | 6,343 |
| Fresh surface water (lakes, rivers, etc.)(b) | Consolidated | 1000m3 | 822 | 875 | 934 | 848 | 801 |
| Fresh groundwater(c) | Consolidated | 1000m3 | 4,443 | 4,447 | 4,390 | 4,348 | 5,398 |
| Total water consumption [(a)+(b)+(c)-(d)] |
Consolidated | 1000m3 | 1,643 | 1,506 | 1,707 | 1,572 | 1,967 |
For the environmental data assurance report and calculation methods, visit the Environmental Certification page.
Water Discharge
| Item | SCOPE | Unit | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 |
|---|---|---|---|---|---|---|---|
| Total water discharge (d) | Consolidated | 1000m3 | 10,137 | 10,240 | 9,881 | 9,839 | 10,575 |
| Water discharge to sewer systems | Consolidated | 1000m3 | 4,035 | 4,075 | 3,651 | 3,308 | 3,218 |
| Water discharge to rivers and lakes | Consolidated | 1000m3 | 6,102 | 6,165 | 6,230 | 6,531 | 7,357 |
For the environmental data assurance report and calculation methods, visit the Environmental Certification page.
Total Pure Water Consumption
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Ultra-pure water usage | Consolidated | 1000m3 | 6,946 | 6,784 | 6,140 | 5,867 | 6,450 |
Waste
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Total waste disposed | Consolidated | t | 17,097 | 16,643 | 14,606 | 12,672 | 13,013 |
| Waste landfilled | Consolidated | t | 284 | 249 | 205 | 154 | 158 |
| Waste Recycled | Consolidated | t | 16,813 | 16,394 | 14,401 | 12,518 | 12,855 |
| Rate of waste recyclation | Consolidated | % | 98.3 | 98.50 | 98.6 | 98.8 | 98.8 |
Hazardous waste(Specifically Controlled Industrial Waste in Japan)
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Total waste disposed | Consolidated | t | 4,570 | 4,447 | 3,829 | 2,807 | 3,066 |
| Waste landfilled | Consolidated | t | 2 | 2 | 1 | 2 | 1 |
| Waste recycled | Consolidated | t | 4,568 | 4,446 | 3,828 | 2,805 | 3,065 |
| Rate of waste recycled | Consolidated | % | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 |
Chemicals
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| VOC | Consolidated | t | 140 | 136 | 103 | 92 | 94 |
| NOx | Consolidated | t | 22 | 25 | 20 | 21 | 23 |
| SOx | Consolidated | t | 7 | 10 | 8 | 8 | 8 |
Environmental Violation
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Violations of Legal Obligations/Regulations | Consolidated | Number | 0 | 0 | 0 | 0 | 0 |
| Accidents(over US$10,000) | Consolidated | Number | 0 | 0 | 0 | 0 | 0 |
| Environmental Liability Accrued | Consolidated | Millions of Yen | 0 | 0 | 0 | 0 | 0 |
Environmental Accounting
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | ||
|---|---|---|---|---|---|---|---|---|---|
| Economic Benefits | Environmental Conservation Costs | Consolidated | Millions of Yen | 4,041 | 376 | 793 | 1,717 | 5,682 | |
| Resource Recycling Costs | Consolidated | Millions of Yen | 2,635 | 3,117 | 3,138 | 2,486 | 3,106 | ||
| Total Costs | Consolidated | Millions of Yen | 6,676 | 3,493 | 3,931 | 4,203 | 8,788 | ||
| Costs | Pollution Prevention Cost | Investments | Consolidated | Millions of Yen | 819 | 1,301 | 689 | 1,918 | 16 |
| Expenditure | Consolidated | Millions of Yen | 2,289 | 2,621 | 2,593 | 2,374 | 3,544 | ||
| Global Environmental Conservation Cost | Investments | Consolidated | Millions of Yen | 2,227 | 2,134 | 1,323 | 297 | 826 | |
| Expenditure | Consolidated | Millions of Yen | 165 | 262 | 1,755 | 1,604 | 2,037 | ||
| Resource Recycling Costs | Investments | Consolidated | Millions of Yen | 570 | 337 | 863 | 773 | 45 | |
| Expenditure | Consolidated | Millions of Yen | 863 | 722 | 665 | 713 | 766 | ||
| Administration Cost | Investments | Consolidated | Millions of Yen | 91 | 3 | 14 | 110 | 0 | |
| Expenditure | Consolidated | Millions of Yen | 478 | 454 | 475 | 480 | 662 | ||
| Social Activity Cost | Investments | Consolidated | Millions of Yen | 0 | 0 | 0 | 0 | 0 | |
| Expenditure | Consolidated | Millions of Yen | 6 | 3 | 6 | 8 | 8 | ||
| Environmental Remediation Cost | Investments | Consolidated | Millions of Yen | 0 | 0 | 0 | 0 | 0 | |
| Expenditure | Consolidated | Millions of Yen | 0 | 0 | 0 | 0 | 5 | ||
| Others | Investments | Consolidated | Millions of Yen | 46 | 1 | 0 | 3 | 0 | |
| Expenditure | Consolidated | Millions of Yen | 77 | 66 | 60 | 80 | 84 | ||
| Total | Investments | Consolidated | Millions of Yen | 3,753 | 3,775 | 2,889 | 3,101 | 887 | |
| Expenditure | Consolidated | Millions of Yen | 3,877 | 4,128 | 5,554 | 5,259 | 7,106 | ||
Social
Employee Demographics
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Consolidated | Male | Consolidated | Person | 16,727 | 17,125 | 16,862 | 16,400 | 15,346 |
| Female | Consolidated | Person | 6,674 | 6,629 | 6,457 | 6,208 | 5,705 | |
| Total | Consolidated | Person | 23,401 | 23,754 | 23,319 | 22,608 | 21,756 | |
| Percentage of women | Consolidated | % | 28.5 | 27.9 | 27.7 | 27.5 | 26.22 | |
| ROHM | Male | ROHM | Person | 2,779 | 2,917 | 3,085 | 3,557 | 3,399 |
| Female | ROHM | Person | 767 | 786 | 817 | 869 | 800 | |
| Total | ROHM | Person | 3,546 | 3,703 | 3,902 | 4,426 | 4,199 | |
| Percentage of women | ROHM | % | 21.6 | 21.2 | 20.9 | 19.6 | 19.1 | |
| Business Sectors (excluding administrative and clerical positions) | Male | ROHM | Person | 2,283 | 2,397 | 2,507 | 2,726 | 2,570 |
| Female | ROHM | Person | 492 | 503 | 512 | 411 | 393 | |
| Percentage of women | ROHM | % | 17.7 | 17.3 | 17.0 | 13.1 | 13.3 | |
| Engineers (STEM-related positions) | Male | ROHM | Person | 2,145 | 2,144 | 2,247 | 2,548 | 2,567 |
| Female | ROHM | Person | 139 | 124 | 152 | 212 | 216 | |
| Percentage of women | ROHM | % | 6.1 | 5.5 | 6.3 | 7.7 | 7.8 | |
| Consolidated number of employees (by area) | Japan | Consolidated | Person | 6,015 | 6,262 | 6,575 | 6,716 | 6,445 |
| Asia | Consolidated | Person | 16,816 | 16,846 | 16,016 | 15,120 | 14,599 | |
| America | Consolidated | Person | 185 | 183 | 156 | 162 | 161 | |
| Europe | Consolidated | Person | 385 | 463 | 572 | 610 | 538 | |
| Number of consolidated non-Japanese employees | Consolidated | Person | 17,242 | 17,354 | 16,606 | 15,770 | 15,244 | |
| Temporary Enployees (Agency Worker, Part-time Worker, Fixed-term Contract Employees etc.) | Japan | ROHM | Person | 258 | 332 | 341 | 309 | 320 |
| Japan | Consolidated (Japan) | Person | 635 | 700 | 722 | 723 | 684 | |
| Asia | Consolidated | Person | 183 | 49 | 32 | 42 | 47 | |
| America | Consolidated | Person | 4 | 2 | 0 | 0 | 0 | |
| Europe | Consolidated | Person | 5 | 4 | 7 | 7 | 0 | |
| Total | Consolidated | Person | 1,089 | 1,087 | 1,102 | 1,081 | 1,051 | |
Management Demographics
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Total number of employees in management positions | Male | Consolidated | Person | 1,089 | 1,134 | 1,205 | 1,233 | 1,265 |
| Female | Consolidated | Person | 131 | 163 | 180 | 197 | 202 | |
| Total | Consolidated | Person | 1,220 | 1,297 | 1,385 | 1,430 | 1,467 | |
| Percentage of women | Consolidated | % | 10.7 | 12.6 | 13.0 | 13.8 | 13.8 | |
| Total number of employees in management positions | Male | ROHM | Person | 303 | 324 | 363 | 358 | 371 |
| Female | ROHM | Person | 3 | 3 | 6 | 9 | 9 | |
| Total | ROHM | Person | 306 | 327 | 369 | 367 | 380 | |
| Percentage of women | ROHM | % | 1.0 | 0.9 | 1.6 | 2.5 | 2.4 | |
| Junior management level positions | Male | ROHM | Person | 902 | 925 | 915 | 935 | 911 |
| Female | ROHM | Person | 126 | 149 | 159 | 164 | 162 | |
| Total | ROHM | Person | 1,028 | 1,074 | 1,074 | 1,099 | 1,073 | |
| Percentage of women | ROHM | % | 12.3 | 13.9 | 14.8 | 14.9 | 15.1 | |
| Junior management level positions | Male | Consolidated | Person | 215 | 247 | 245 | 250 | 260 |
| Female | Consolidated | Person | 2 | 2 | 4 | 7 | 7 | |
| Total | Consolidated | Person | 217 | 249 | 249 | 257 | 267 | |
| Percentage of women | Consolidated | % | 0.9 | 0.8 | 1.6 | 2.7 | 2.6 | |
| Management (department head class) | Male | Consolidated | Person | 187 | 209 | 290 | 298 | 354 |
| Female | Consolidated | Person | 5 | 14 | 21 | 33 | 40 | |
| Total | Consolidated | Person | 192 | 223 | 311 | 331 | 394 | |
| Percentage of women | Consolidated | % | 2.6 | 6.3 | 6.8 | 10.0 | 10.2 | |
| Management (department head class) | Male | ROHM | Person | 88 | 77 | 118 | 108 | 111 |
| Female | ROHM | Person | 1 | 1 | 2 | 2 | 2 | |
| Total | ROHM | Person | 89 | 78 | 120 | 110 | 113 | |
| Percentage of women | ROHM | % | 1.1 | 1.3 | 1.7 | 1.8 | 1.8 | |
| Management (business units only) | Male | ROHM | Person | 230 | 247 | 232 | 229 | 238 |
| Female | ROHM | Person | 0 | 0 | 0 | 3 | 1 | |
| Total | ROHM | Person | 230 | 247 | 232 | 232 | 239 | |
| Percentage of women | ROHM | % | 0 | 0 | 0 | 1.3 | 0.4 | |
| Management (STEM Positions) | Male | ROHM | Person | 193 | 219 | 202 | 234 | 238 |
| Female | ROHM | Person | 0 | 0 | 0 | 3 | 1 | |
| Total | ROHM | Person | 193 | 219 | 202 | 237 | 239 | |
| Percentage of women | ROHM | % | 0 | 0 | 0 | 1.3 | 0.4 | |
| Executive (Consolidated) | Male | Consolidated | Person | 53 | 58 | 55 | 62 | 49 |
| Female | Consolidated | Person | 3 | 3 | 3 | 3 | 3 | |
| Total | Consolidated | Person | 56 | 61 | 58 | 65 | 58 | |
| Percentage of women | Consolidated | % | 5.4 | 4.9 | 5.2 | 4.6 | 5.2 | |
| Executive (ROHM) | Male | ROHM | Person | 10 | 11 | 12 | 9 | 9 |
| Female | ROHM | Person | 1 | 2 | 2 | 2 | 2 | |
| Total | ROHM | Person | 11 | 13 | 14 | 11 | 11 | |
| Percentage of women | ROHM | % | 9.1 | 15.4 | 14.3 | 18.2 | 18.2 | |
| Next-generation management (Consolidated) |
Male | Consolidated | Person | - | 1,182 | 1,289 | 1,312 | 1,300 |
| Female | Consolidated | Person | - | 151 | 172 | 186 | 191 | |
| Total | Consolidated | Person | - | 1,333 | 1,461 | 1,498 | 1,491 | |
| Percentage of women | Consolidated | % | - | 11.3 | 11.8 | 12.4 | 12.8 | |
| Next-generation management (ROHM) |
Male | ROHM | Person | - | 390 | 491 | 476 | 474 |
| Female | ROHM | Person | - | 23 | 36 | 37 | 37 | |
| Total | ROHM | Person | - | 413 | 527 | 513 | 511 | |
| Percentage of women | ROHM | % | - | 5.6 | 6.8 | 7.2 | 7.2 | |
Recruitment
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Number of new employees (total) | ROHM | Person | 207 | 269 | 249 | 172 | 145 | |
| Number of new graduates employed | Total | ROHM | Person | 131 | 180 | 163 | 197 | 142 |
| Male | ROHM | Person | 95 | 137 | 130 | 163 | 128 | |
| Female | ROHM | Person | 36 | 43 | 33 | 34 | 6 | |
| Item | SCOPE | Unit | 2021/4~2022/3 | 2022/4~2023/3 | 2023/4~2024/3 | 2024/4~2025/3 | 2025/4~2026/3 | |
| Number of mid-career hires | Total | ROHM | Person | 76 | 89 | 86 | 30 | 3 |
| Male | ROHM | Person | 69 | 81 | 77 | 27 | 3 | |
| Female | ROHM | Person | 7 | 8 | 9 | 3 | 0 | |
| Management-level hires | ROHM | Person | 5 | 3 | 2 | 2 | 1 | |
| Percentage of mid-career hires | ROHM | % | 36.7 | 33.1 | 34.5 | 17.4 | 2.1 | |
| Number of mid-career hires by age group | Under 29 years old | ROHM | Person | 21 | 23 | 34 | 6 | 1 |
| 30 - 39 years old | ROHM | Person | 39 | 43 | 35 | 13 | 0 | |
| 40 - 49 years old | ROHM | Person | 11 | 19 | 16 | 7 | 2 | |
| Above 50 years old | ROHM | Person | 5 | 4 | 1 | 4 | 0 | |
Average Years of Service
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Average Years of Service | Male | Consolidated | Years | - | 13.1 | 13.7 | 13.4 | 14.1 |
| Female | Consolidated | Years | - | 10.9 | 11.5 | 12.0 | 12.5 | |
| Total | Consolidated | Years | - | 12.4 | 13.1 | 12.9 | 13.6 | |
| Average Years of Service | Male | ROHM | Years | 15.9 | 15.7 | 15.6 | 14.1 | 14.2 |
| Female | ROHM | Years | 11.4 | 11.8 | 12.4 | 12.2 | 13.0 | |
| Total | ROHM | Years | 14.9 | 14.9 | 14.9 | 13.7 | 14.0 | |
Age Groups
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Percentage of employees by age group | Under 30 years old | Consolidated | % | 28.4 | 31.4 | 29.1 | 25.8 | 21.0 |
| 31-50 years old | Consolidated | % | 60.9 | 56.9 | 58.1 | 60.0 | 61.5 | |
| 51 years old or older | Consolidated | % | 10.7 | 11.7 | 12.8 | 14.1 | 17.5 | |
| Average age(ROHM) | Male | ROHM | Age | 42.5 | 42.5 | 42.4 | 43.3 | 43.2 |
| Female | ROHM | Age | 36.4 | 36.8 | 37.4 | 38.1 | 38.9 | |
| Total | ROHM | Age | 41.2 | 41.3 | 41.4 | 42.2 | 42.4 | |
| Average age (consolidated) | Male | Consolidated | Age | 37.4 | 37.9 | 38.7 | 39.6 | 39.9 |
| Female | Consolidated | Age | 34.2 | 35.0 | 35.5 | 36.3 | 36.7 | |
| Total | Consolidated | Age | 36.5 | 37.1 | 37.7 | 38.7 | 39.0 | |
People with Disabilities
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Percentage of employees with disabilities | Consolidated(Japan) | % | 2.30 | 2.38 | 2.27 | 2.35 | 2.34 |
The employment rate as of March 2023 was 2.29% for the group as a whole (legal employment rate: 2.30%) due to the strong demand in the semiconductor market, especially in the automotive-related market, and the increase in the overall number of employees to meet this supply.
Salary
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Executive level*2(base salary only) | Male | ROHM | Yen | 26,791,380 | 24,582,406 | 28,235,916 | 26,355,775 | 25,975,754 |
| Female | ROHM | Yen | 0 | 0 | 0 | 0 | 0 | |
| Difference Ratio*3 | ROHM | % | - | - | - | - | - | |
| Executive level*2(base salary + other cash incentives) | Male | ROHM | Yen | 32,698,708 | 36,015,551 | 41,473,942 | 31,122,819 | 25,975,754 |
| Female | ROHM | Yen | 0 | 0 | 0 | 0 | 0 | |
| Difference Ratio*3 | ROHM | % | - | - | - | - | - | |
| Management level (base salary only) | Male | ROHM | Yen | 7,823,748 | 8,238,501 | 9,723,126 | 9,889,038 | 9,647,353 |
| Female | ROHM | Yen | 7,054,800 | 7,714,420 | 9,788,307 | 9,788,307 | 9,392,180 | |
| Difference Ratio*3 | ROHM | % | 90 | 94 | 101 | 99 | 97.4 | |
| Management level (base salary + other cash incentives) | Male | ROHM | Yen | 12,700,961 | 13,598,578 | 14,283,520 | 13,059,557 | 12,534,019 |
| Female | ROHM | Yen | 11,349,353 | 12,898,770 | 14,033,497 | 12,975,160 | 11,921,341 | |
| Difference Ratio*3 | ROHM | % | 89 | 95 | 98 | 99.4 | 95.1 | |
| Non-managerial level (base salary only) | Male | ROHM | Yen | 5,545,128 | 5,653,390 | 6,073,645 | 5,777,386 | 5,736,021 |
| Female | ROHM | Yen | 3,427,186 | 3,603,169 | 4,040,877 | 3,819,523 | 4,172,598 | |
| Difference Ratio*3 | ROHM | % | 62 | 64 | 67 | 66.1 | 72.7 | |
| Non-managerial (career-track) level (base salary only) | Male | ROHM | Yen | - | 5,676,132 | 6,098,718 | 5,778,511 | 5,755,156 |
| Female | ROHM | Yen | - | 4,412,327 | 4,915,363 | 4,411,959 | 4,677,919 | |
| Difference Ratio*3 | ROHM | % | - | 78 | 81 | 76.4 | 81.3 | |
| Non-managerial (general staff) level (base salary only) | Male | ROHM | Yen | 3,831,094 | 3,041,309 | 3,538,758 | 3,538,758 | 3,055,949 |
| Female | ROHM | Yen | 3,831,094 | 3,085,983 | 3,395,412 | 3,352,281 | 3,409,318 | |
| Difference Ratio*3 | ROHM | % | 100 | 102 | 96 | 94.7 | 111.6 | |
| Average benefit amount during the year - full-time employees | ROHM | Yen | 7,712,674 | 8,563,727 | 8,920,579 | 8,102,348 | 8,035,364 | |
| CEO Pay ratio | Times | - | 14.7 | 10.4 | 6.4 | 6.4 | ||
2. Excecutive level targets: internal directors and executive officers
3. Formulas for calculating the difference ratio between male and female salaries: Average female salary / Average male salary x 100
Employee turnover
| Item | SCOPE | Unit | 2021/4~ 2022/3 |
2022/4~ 2023/3 |
2023/4~ 2024/3 |
2024/4~ 2025/3 |
2025/4~ 2026/3 |
|
|---|---|---|---|---|---|---|---|---|
| Turnover rate | Consolidated | % | 7.4 | 8.7 | 7.7 | 5.2 | 6.3 | |
| Number of Turnover Employee | Male | ROHM | Person | 73 | 94 | 86 | 131 | 342 |
| Female | ROHM | Person | 23 | 36 | 23 | 34 | 90 | |
| Total | ROHM | Person | 96 | 130 | 109 | 165 | 432 | |
| Number of Turnover Employee for personal Reasons | Male | ROHM | Person | 67 | 76 | 66 | 97 | 117 |
| Female | ROHM | Person | 22 | 33 | 18 | 19 | 33 | |
| Total | ROHM | Person | 89 | 109 | 84 | 116 | 150 | |
| Turnover rate | ROHM | % | 2.7 | 3.5 | 2.8 | 3.7 | 10.4 | |
| Turnover rate of employees leaving for personal reasons | ROHM | % | 2.5 | 2.9 | 2.2 | 2.6 | 3.6 | |
| Precentage of employees leaving for personal reasons among all turnover employees | ROHM | % | 92.7 | 96.5 | 91.3 | 70.3 | 35.0 | |
Uptake of Available Systems
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Percentage of annual paid leave taken | ROHM | % | 72.9 | 80.1 | 81.7 | 82.7 | 84.2 | |
| Average number of days of annual paid leave taken | ROHM | Days | 14 | 15 | 15.2 | 15.5 | 15.9 | |
| Number maternity leave | ROHM | Person | 53 | 44 | 34 | 27 | 45 | |
| Number of employees using the parental leave system | Male | ROHM | Person | 35 | 48 | 55 | 64 | 83 |
| Female | ROHM | Person | 52 | 47 | 35 | 27 | 32 | |
| Total | ROHM | Person | 87 | 95 | 90 | 91 | 115 | |
| Acquisition rate of childcare leave | Male | ROHM | % | 30.2 | 42.9 | 55.6 | 58.1 | 78.2 |
| Female | ROHM | % | 100 | 100 | 100 | 100 | 100 | |
| Return to work rate for childcare leave | ROHM | % | 96.6 | 97.8 | 98.9 | 98.9 | 98.4 | |
| Childcare leave retention rate | ROHM | % | 94.4 | 88.9 | 96.3 | 93.5 | 100 | |
| Number of childcare short-time work system users | ROHM | Person | 147 | 150 | 153 | 194 | 162 | |
| Number of caregivers who have acquired leisure time | ROHM | Person | 2 | 21 | 32 | 42 | 51 | |
Unions
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Percentage of employees covered by collective agreements | ROHM | % | 67 | 75 | 72 | 73 | 73 |
| Percentage of workers belonging to a union | ROHM | % | 100 | 100 | 100 | 100 | 100 |
Working Hours
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Total annual actual working hours per person | ROHM | Hours | 2,075.20 | 1,992.40 | 1,983.90 | 2,043.00 | 2,012.00 |
| Monthly overtime hours per person | ROHM | Hours | 23.1 | 20.8 | 16.4 | 21.5 | 21.3 |
Engagement
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Number of positive responses on engagement survey*5 | ROHM | % | 76.0 | - | 75.0 | - | - |
| Number of positive responses on engagement survey*5 | Consolidated | % | - | 91.0 | - | - | - |
5. The score represents the percentage of employees who responded favorably to questions related to "sustainable engagement.” The Group manages engagement scores through the Willis Towers Watson (WTW) Employee Engagement Survey.
Human Development
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Average annual educational development hours per person | ROHM | Hours | 12.7 | 13.2 | 9.6 | 7.6 | 14.6 |
| Average annual educational development cost per person | ROHM | Yen | 23,000 | 40,118 | 33,142 | 15,023 | 20,558 |
| Average annual educational development hours per person | Consolidated | Hours | - | - | - | - | - |
| Average annual educational development cost per person | Consolidated | Yen | - | 12,471 | 14,023 | 12,015 | 8,984 |
Safety Management System
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Number of ISO 45001 certified locations | Japan | ROHM | Company | 16 | 16 | 16 | 15 | 14 |
| Overseas | ROHM | Company | 7 | 9 | 9 | 9 | 9 | |
| Rate of ISO45001 certification | Consolidated | % | 96 | 100 | 100 | 100 | 100 | |
Health Management
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Periodic Health Examination Attendance Rate | ROHM | % | 100 | 100 | 100 | 100 | 100 |
| Percentage of people receiving periodic health checkups with findings | ROHM | % | 50.8 | 60.1 | 58.5 | 59.4 | 57.7 |
| Percentage of persons requiring periodic health checkups who visited a medical institution | ROHM | % | 96.2 | 96.4 | 96.1 | 93.1 | 85.0 |
| Percentage of persons maintaining an appropriate weight(BMI 18.5-25) | ROHM | % | 70.3 | 78.6 | 73.2 | 72.1 | 68.3 |
| Percentage of employees who are regular exercisers*6 | ROHM | % | 72.6 | 77.4 | 73.0 | 70.7 | 66.5 |
| Ratio of employees who are well rested through sleep | ROHM | % | 68.5 | 70.3 | 68.6 | 52.7 | 55.1 |
| Ratio of employees at risk for blood pressure*7 | ROHM | % | 0.3 | 0.3 | 0.4 | 0.7 | 0.96 |
| Ratio of employees considered to be at risk for blood sugar*8 | ROHM | % | 0.3 | 0.4 | 0.5 | 0.4 | 0.3 |
| Ratio of employees with poorly controlled diabetes*9 | ROHM | % | 0.7 | 0.3 | 0.3 | 0.4 | 0.29 |
| Ratio of employees with metabolic syndrome | ROHM | % | 10.3 | 12.1 | 12.9 | 15.7 | 11.9 |
| Percentage of employees receiving specific health guidance for those eligible for guidance | ROHM | % | 98.5 | 98.5 | 93.4 | 98.1 | 68.0 |
| Percentage of habitual drinkers*10 | ROHM | % | 12.4 | 16.5 | 15.1 | 12.8 | 2.4 |
| Percentage of smokers*11 | ROHM | % | - | - | - | 20 | 16.2 |
| Presenteeism *12 | ROHM | FY2022: Thousands of Yen After FY2023: % | - | 914.8 | 63.8 | 80 | 77.2 |
| Abenteeism *13 | ROHM | Days | - | 2.5 | 2.3 | 2.1 | 1.7 |
6. Percentage of employees who exercise once a week for 30 minutes or more per exercise session.
7. Percentage of employees whose systolic blood pressure is 180 mm Hg or higher or diastolic blood pressure is 110 mm Hg or higher.
8. Percentage of employees whose fasting blood glucose is 200 mg/dl or higher.
9. Percentage of employees whose HbA1c is 8.0% or higher.
10. Percentage of employees who drink occasionally or daily and consume the amount of alcohol equivalent to more than 360 ml of sake per day on drinking days.
11. Percentage of employees who smoke regularly
12. Calculated based on WHO-HPQ in FY2023 and stress check surveys conducted by the University of Tokyo in FY 2024. In FY2024, there were 4,573 employees, 4,222 responses, and a response rate of 92.3%.
13. Calculated the average annual number of days of absence due to illness per employee. Number of employees: 4,348 (as of March 31, 2025). Response rate: 100%.
Accidents and Diseases
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Number of occupational accidents | ROHM | Number | 0 | 0 | 5 | 1 | 7 |
| Consolidated | Number | 6 | 2 | 8 | 8 | 6 | |
| Contracting companies (Consolidated) | Number | 2 | 0 | 2 | 0 | 1 | |
| Number of lost time injuries | ROHM | Number | 0 | 0 | 0 | 0 | 2 |
| Consolidated | Number | 2 | 1 | 6 | 3 | 1 | |
| Contracting companies (Consolidated) | Number | 1 | 0 | 0 | 0 | 0 | |
| Number of fatalities due to occupational accidents | ROHM | Person | 0 | 0 | 0 | 0 | 0 |
| Consolidated | Person | 0 | 0 | 0 | 0 | 0 | |
| Contracting companies (Consolidated) | Person | 0 | 0 | 0 | 0 | 0 | |
| Accident frequency rate | Consolidated | % | 0.037 | 0.018 | 0.116 | 0.151 | 0.152 |
| Accident Intensity Rate | Consolidated | % | 0.00159 | 0.00021 | 0.00215 | 0.003969 | 0.0011 |
Stress Check
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Stress check examination rate | ROHM | % | 98.3 | 94.8 | 97.8 | 92.3 | 91.3 |
Privacy Information
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Number of serious complaints | ROHM | Number | 0 | 0 | 0 | 0 | 0 |
Social Contribution Spending, Political Expenditures
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Charitable donations | ROHM | Millions of Yen | 459.7 | 363.9 | 379.8 | 675.0 | 125.0 |
| Contributions to lobbying, etc. | ROHM | Millions of Yen | 0 | 0 | 0 | 0 | 0 |
| Local, regional or national political campaigns / organizations / candidates | ROHM | Millions of Yen | 2.20 | 0.63 | 1.68 | 0.60 | 1.60 |
| Trade associations or tax-exempt groups | ROHM | Millions of Yen | 0 | 0 | 0 | 0 | 0 |
| Other | ROHM | Millions of Yen | 0 | 0 | 0 | 0 | 0 |
Governance
Top Management
| Item | SCOPE | Unit | June 2022 |
June 2023 |
June 2024 |
June 2025 |
June 2026 |
||
|---|---|---|---|---|---|---|---|---|---|
| Directors | Total*13 | ROHM | Person | 13 | 13 | 14 | 11 | 10 | |
| Independent Directors*13 | ROHM | Person | 7 | 7 | 7 | 6 | 6 | ||
| Female Directors*13 | ROHM | Person | 2 | 2 | 2 | 2 | 1 | ||
| Directors Who Are From the Other Countries*13 | ROHM | Person | 1 | 1 | 1 | 1 | 1 | ||
| Senior Managing Directors*13 | ROHM | Person | 0 | 0 | 0 | 0 | 0 | ||
| Part-time Directors*13 | ROHM | Person | 0 | 0 | 0 | 0 | 0 | ||
| Average Age*14 | ROHM | Age | 61.0 | 61.8 | 61.5 | 61.5 | 63.1 | ||
| Enrollment Period in CEO*15 | ROHM | Years | 2 | 3 | 4 | 0 | 1 | ||
| Audit & Supervisory Board Members | Total*13 | ROHM | Person | 0*16 | 0*16 | 0*16 | 0*16 | 0*16 | |
| Full-time Company Auditors*13 | ROHM | Person | 0*16 | 0*16 | 0*16 | 0*16 | 0*16 | ||
| Outside Company Auditors*13 | ROHM | Person | 0*16 | 0*16 | 0*16 | 0*16 | 0*16 | ||
| Average Enrollment Period in Directors*17 | ROHM | Years | 4.2 | 3.8 | 4.5 | 3.7 | 4.4 | ||
| Directors in Charge of Risk Management | ROHM | Person | 1 | 1 | 1 | 1 | 1 | ||
| Directors in Charge of Sustainability | ROHM | Person | 1 | 1 | 1 | 1 | 1 | ||
Board of Directors
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Holding Frequency of Board Meetings(Times/Year) | ROHM | Number | 15 | 15 | 15 | 19 | 15 |
| Average Percentage of Attendance of Independent Directors | ROHM | % | 100 | 100 | 100 | 97.5 | 100 |
| Average Percentage of Attendance of Independent Audit & Supervisory Board Members | ROHM | % | 0*16 | 0*16 | 0*16 | 0*16 | 0*16 |
| Holding Frequency of Supervisory Board Meetings and Audit and Supervisory Board Meetings (Times/Year) | ROHM | Number | 15 | 15 | 15 | 16 | 16 |
| Average percentage of attendance of Independent Audit & Supervisory Board Members and directors (Audit and Supervisory Board Members) | ROHM | % | 100 | 100 | 100 | 100 | 100 |
10. Number of persons elected or appointed to office at the General Meeting of Shareholders in June 2010
11. Age of those elected or appointed to office at the June General Meeting of Shareholders
12. Number of years in office until the June general meeting (e.g., if the CEO was appointed at the June 2015 general meeting of shareholders and retires at the June 2019 general meeting of shareholders, the number of years in office will be 4 years)
13. Appointed as a member of the Audit Committee (outside director) due to the transition from a company with a board of corporate auditors to a company with an audit committee in June 2019.
14. The term of office shall be 0 years in the case of newly appointed directors as of the General Meeting of Shareholders. In the case of a director appointed from corporate auditor to director (member of the audit committee), the cumulative tenure shall be the number of years.
Compliance
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|---|---|---|---|
| Internal Reporting / Whistle-blowing | Consolidated (Japan) | Number | 5 | 15 | 28 | 21 | 14 | |
| Consolidated (Oversees) | Number | - | - | 55 | 52 | 57 | ||
| Supplier | Number | 0 | 0 | 0 | 0 | 0 | ||
| Cease and Desist Noticeby the Government Offices Concerned | ROHM | Number | 0 | 0 | 0 | 0 | 0 | |
| Business Suspection by Scandals | ROHM | Number | 0 | 0 | 0 | 0 | 0 | |
| Criminal Accusation over Accidents about Compliance | Consolidated | Number | 0 | 0 | 0 | 0 | 0 | |
| Exposing Corruption | Consolidated | Number | 0 | 0 | 0 | 0 | 0 | |
| Exposing Other Problems | Consolidated | Number | 0 | 0 | 0 | 0 | 0 | |
Compliance Education
| Item | SCOPE | Unit | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | ||
|---|---|---|---|---|---|---|---|---|---|
| Number of Compliance Seminars for Directors(Times/Year) | ROHM | Number | 1 | 1 | 1 | 1 | 0 | ||
| Number of Compliance Seminars for Employees(Times/Year) | ROHM | Number | 5 | 9 | 7 | 4 | 3 | ||
| Consolidated | Number | 1 | 1 | 2 | 1 | 1 | |||
| Providing ROHM Group Business Conduct Guidelines | Employees | Coverage | Consolidated | % | 100 | 100 | 100 | 100 | 100 |
| Agreement on Document | Consolidated | % | 100 | 100 | 100 | 100 | 100 | ||
| Training | Consolidated | % | 100 | 100 | 100 | 100 | 100 | ||
| Suppliers | Coverage | ROHM | % | 100 | 100 | 100 | 100 | 100 | |
| Agreement on Document | ROHM | % | 100 | 100 | 100 | 100 | 100 | ||
| Training | ROHM | % | 100 | 100 | 100 | 100 | 100 | ||
Questionnaire
