ESG Data

Environment

* Scope: TOKYO OHKA KOGYO CO., LTD. and its consolidated subsidiaries in Japan(Other entities, if included, are identified in the text.)

  

Environmental Performance 2020 2021 2022 2023 2024
INPUT Total energy consumed(kL crude oil equivalent) 16,141 16,341 17,630 17,679 18,798
Electric power(kL crude oil equivalent) 11,038 11,151 11,841 12,124 13,038
Petroleum (heavy oil)(kL crude oil equivalent) 503 503 659 346 346
Gas(kL crude oil equivalent) 4,507 4,597 5,043 5,113 5,323
Used water(㎥) 370 367 447 392 434
Chemical substances(t)
(Class 1 Specially Designated Chemical Substances under the PRTR Law)
- - 3 3 2
Chemical substances(t)
(Class 1 Designated Chemical Substances under the PRTR Law)
1,113 1,286 1,157 2,009 2,044
OUTPUT CO2(10,000t-CO₂) 3.1 2.5 1.8 1.1 1.1
SOx(t) 0.7 0.6 0.9 0.5 0.4
BOD(t) 0.2 0.2 0.5 0.4 0.4
General administrative waste(t) 33 40 31 30 33
General industrial waste(t) 1,900 2,035 1,956 1,729 1,562
Specially controlled industrial waste(t) 2,480 2,860 3,450 3,051 3,226
Emissions of Greenhouse Gases  

(t-CO2e)

2020 2021 2022 2023 2024
Scope 1 10,313 10,462 11,757 11,062 10,581
Scope 1(Overseas total) - 2,159 3,163 3,103 3,069
Scope 2 20,627 14,317 6,346 172 161
Scope 2(Overseas total) - 17,128 16,579 14,934 15,113
Scope 3 Purchased goods and services     31,297 330,411 435,191 406,752 446,965
Capital goods Not calculated 18,391 36,939 25,694 61,705
Fuel- and energy-related activities not included in Scope 1 and 2 Not applicable 2,272 5,795 5,776 6,121
Upstream transportation and distribution Not calculated

Domestic:4,138
Overseas:6,752

Domestic:4,058
Overseas:9,221

15,384*1

18,259*1
Waste generated in operations 9,018 5,205 5,104 5,335 5,942
Business travel 397 1,821 3,487 207 194
Employee commuting 602 2,268 2,415 738 696
Upstream leased assets Not applicable Not calculated Not calculated Not calculated 85
Downstream transportation and distribution  (Domestic) 2,582 Not applicable Not applicable Not applicable Not applicable
Downstream transportation and distribution (Overseas) 3,812 Not applicable Not applicable Not applicable Not applicable
Processing of sold products Not calculated Not applicable Not applicable Not applicable Not applicable
Use of sold products Not calculated Not calculated Not calculated Not calculated Not calculated
End-of-life treatment of sold products Not calculated Not calculated Not calculated Not calculated Not calculated
Downstream leased assets Not applicable Not applicable Not applicable Not applicable Not calculated
Franchises Not applicable Not applicable Not applicable Not applicable Not calculated
Investments Not calculated Not calculated Not calculated Not calculated Not calculated

※Business trips and commuting by employees exclude people seconded to other companies.

※Scope 3 has been revised in the calculation method starting in 2024.

*1 Sum of  Domestic and Overseas

Environmental Accounting (Millions of yen) 2020 2021 2022 2023 2024
Business area cost 794 1,395 742 772 401
  Pollution prevention cost 143 792 321 156 131
Global environmental conservation cost 478 390 197 414 154
Resource circulation cost 173 213 224 202 216
Upstream/Downstream cost 9 85 8 6 3
Administration cost 168 44 57 72 356
R&D cost 51 21 19 7 6
Social activity cost 0 2 1 2 1
Environmental remediation cost 3 42 0 0 0
Economic Benefits
Associated with Environmental Conservation Measures
125 118 784 662 488
  Revenue 22 31 39 29 28
Cost savings 103 87 745 633 460
Environmental Compliance 2020 2021 2022 2023 2024
Severe environmental accidents 0 0 0 0 0
Violations of environmental laws 0 0 0 0 0
Environmental fines and penalties(yen) 0 0 0 0 0
Address Climate Change Issues     2020 2021 2022 2023 2024
Energy Consumption(kL crude oil equivalent) 27,245 28,133 29,374 28,593 29,689
  Domestic total 16,141 16,359 17,659 17,679 18,798
Overseas total 11,104 11,774 11,715 10,914 10,891
Domestic total
Base unit index (Comparison with 2019)
91 81 80 85 81
Domestic total
Base unit index (Comparison with the previous year)
91 89 100 106 95
CO2 Emissions (Converted from Energy Consumption)(10,000t-CO2) 4.9 4.5 3.8 2.9 2.9
  Domestic total 3.0 2.5 1.8 1.1 1.1
Overseas total 1.9 2.0 2.0 1.8 1.8
Comparison with 2019 103 95 81 62 61
CO2 Emissions in Distribution(t-CO2) 2,461 2,749 2,961 3,144 3,269
  Base unit index (Comparison with the previous year) 99 98 99 103 101

 

Promotion of Resource Recycling: Initiatives to Address Water Risk 2020 2021 2022 2023 2024
Water usage (1,000㎥) Domestic total 370 367 447 392 434
Overseas total 353 348 238 218 195
Domestic total(Comparison with 2019)(%) 101 100 122 107 119
Water usage
by country (1,000㎥)
Japan 370 367 447 392 434
The U.S. 63 82 98 92 71
China 151 149 26 12 0
South Korea 90 81 80 81 85
Taiwan 48 36 34 32 39
Water withdrawals
by source (1,000㎥)
Municipal water 152 138 147 143 133
Industrial water 143 159 220 176 212
Groundwater 76 71 79 72 89
Water discharge
by destination (1,000㎥)
Sewer 73 68 73 69 59
River 171 183 252 208 252
Volume of industrial waste(t) General industrial waste     1,897 2,037 1,960 1,729 1,562
Specially controlled industrial waste 2,482 2,861 3,455 3,051 3,226
Base unit index(Comparison with 2015) 114 111 123 119 113
Landfill Waste(Non-recycled waste) 38 45 47 27 25
Recycling rate* 0.87 0.92 0.87 0.57 0.52

* Landfill Waste(t)÷[General industrial waste(t)+Specially controlled industrial waste(t)]×100

Air, Water and Soil/Biodiversity 2020 2021 2022 2023 2024
Emissions of air-polluting substances(t) SOx 0.7 0.6 0.9 0.5 0.4
NOx 3.1 3.9 6.8 0.3 0.2
Emissions of Water-polluting substances(t) BOD 0.2 0.2 0.5 0.4 0.4
COD 0.4 0.5 0.7 0.6 0.8
Fluorocarbons emissions(t-CO2) 156 40 141 172 302
Substances defined by the PRTR Law The number of PRTR substances used in production 44 43 47 86 85

Volume of PRTR Substances Released (into the Air and Water) (estimated)(t)*

* Data collection period: April to March

2 3 3 2 2
Preserve Biodiversity CSR training programs for employees
(Participation Rate: %)
- 100 100 100 100
The number of employees engaged in environmental volunteering 6 5 28 67 220

Social

Workforce Data 2020 2021 2022 2023 2024 Scope
Number of employees (consolidated) 1,750 1,816 1,950 1,877 1,996 Consolidated
Number of employees(Non-consolidated) 1,244 1,261 1,346 1,355 1,447 Non-consolidated
  Male employees 1,073 1,084 1,150 1,148 1,214 Non-consolidated
Female employees 171 177 196 207 233 Non-consolidated
Average tenure(years) 19.9 19.5 18.4 17.5 17.1 Non-consolidated
  Male employees 21.1 20.7 19.5 18.7 18.4 Non-consolidated
Female employees 12.0 12.3 11.4 10.8 10.2 Non-consolidated
Average Salary(10 thousand yen) 800 860 883 872 865 Non-consolidated
Average age 42.9 42.7 41.9 41.1 40.9 Non-consolidated
Full time staff voluntary turnover rates(%) 0.8 1.5 1.4 1.6 1.7 Non-consolidated
Graduate turnover within 3 years of joining the Company(%) 10 9.1 0 6.4 0 Non-consolidated
Ratio of Labor union members among the overall employees(%) 80.1 79.8 79.3 81.4 82.5 Non-consolidated
Wage difference between male and female employees (percentage of female wage to male) (Unconsolidated) 59.1 65.5 65.4 71.3 68.8 Non-consolidated
Workforce Diversity 2020 2021 2022 2023 2024 Scope
Ratio of women among new graduates (%) 38.5 17.0 26.4 22.4 32.1 Non-consolidated
Ratio of women among the overall employees (%) 13.7 14.0 14.6 15.3 16.1 Non-consolidated
Difference in average tenure figures for men and women (years) 9.1 8.4 8.1 7.9 8.2 Non-consolidated
Ratio of women in senior and middle management (%) 3.2 3.8 4.0 4.5 4.5 Non-consolidated
Ratio of women on the Board of Directors (%) 7.7 7.1 10.0 20.0 10.0 Consolidated
Number of non-Japanese employees(non-consolidated) 18 18 24 16 15 Non-consolidated
Number of non-Japanese employees(consolidated) 424 476 524 457 483 Consolidated
Ratio of non-Japanese employees(consolidated, %) 24.2 26.2 26.9 24.3 24.2 Consolidated
Ratio of of employment for the disabled(%) 2.67 2.45 2.42 2.21 2.63 Non-consolidated
Ratio of mid-career employees(%) 39 36 61 49 53 Non-consolidated
Work–life balance 2020 2021 2022 2023 2024 Scope
Average rate of the used portion of employees' annual paid vacation(%) 72.0 73.8 79.6 87.1 79.8 Non-consolidated
Childcare leave system (number of users)     19 27 31 40 43 Non-consolidated
Return-to-work rate after childcare leave(%) 100 100 95.2 100 100 Non-consolidated
Shorter working hours system (number of users) 12 16 17 24 32 Non-consolidated
"Childcare time"system (number of users) 16 13 15 37 69 Non-consolidated
Childcare leave system (number of male users) 5 8 12 24 29 Non-consolidated
childcare leave system (user rate among male employees) 20.0 33.3 57.1 66.7 74.3 Non-consolidated
Nursing care leave (number of users) 0 0 0 0 2 Non-consolidated
Upskilling/Training 2020 2021 2022 2023 2024 Scope
The number of participants in CSR training programs for employees(%) 185 1,410 1,521 1,561 100 Non-consolidated
The number of participants in occupational health and safety training programs for employees(%) - 1,410 1,521 1,561 100 Non-consolidated
Percentage of employees who have received compliance training(%) 97 100 100 100 100 Non-consolidated
Percentage of employees who have received information management training(%) 100 100 100 100 100

Non-consolidated

※The number of participants in CSR training and occupational health and safety training was expressed as a headcount until 2023, and the expression was changed to a rate starting in 2024. 

Occupational Health and Safety 2020 2021 2022 2023 2024 Scope
Workplace accidents 7 8 9 14 12 Non-consolidated
  Resulted in lost workdays 0 0 4 1 5 Non-consolidated
Not resulted in lost workdays 7 8 5 13 7 Non-consolidated
Frequency rate of workplace accidents 0 0 1.42 0.36 1.70 Non-consolidated
Severity rate of workplace accidents 0 0 0.03 0.00 0.01 Non-consolidated
Contribute to society 2020 2021 2022 2023 2024 Scope
The number of employees engaged in local volunteering 550 579 693 806 566 Consolidated
Donation(10 thousand yen) 11,269 10,408 679 208 11,590 Non-consolidated

Governance

Corporate Governance 2020 2021 2022 2023 2024 Scope
Structure of Board of Directors Number of directors(Persons) 9 9 10 10 10 Consolidated
Outside Directors(Persons) 3 3 4 4 4 Consolidated
Ratio of Outside Directors(%) 33 33 40 40 40 Consolidated
Female Directors(Persons) 1 1 1 1 1 Consolidated
Ratio of Female Directors(%) 11 11 10 10 10 Consolidated
Audit and Supervisory Committee structure *1 Number of  Audit and Supervisory Committee Member(%) 4 4 4 4 4 Consolidated
Among them, Outside Audit and Supervisory Committee Member(Persons) 3 3 3 3 3 Consolidated
Among them, Female Audit and Supervisory Committee Member(Persons) 0 0 0

1

1

Consolidated
Number of officers 12 15 15 16 15 Consolidated
Ratio of outside directors among nomination and compensation advisory Committee(%) 50 67 80 80 80 Consolidated
Total remuneration for directors, (excluded outside auditors) (Millions of yen) 523 565 420 304 384 Consolidated
  Basic remuneration 274 236 221 188 199 Consolidated
Bonuses 128 102 87 23 72 Consolidated
Stock options 13 - - - - Consolidated
Share based remueration linked to performance result 37 133 43 39 47 Consolidated
Restricted share-based remuneration system 69 93 67 52 65 Consolidated
Total amount of remuneration for Audit and Supervisory Committee Members (excluded Outside Directors) (Millions of yen)  *2 23 24 25 25 27 Consolidated
Number of board of directors meetings (times) 14 14 15 16 15 Consolidated

*1: Our company transitioned from a company with a board of auditors to a company with an audit and supervisory committee based on the passed resolution at the 93rd Annual General Meeting of Shareholders, which was  held on March 30, 2023.

*2: Until 2022, total remuneration for auditors (excluded external auditors) is shown. For 2023, total remuneration for auditors (excluded external auditors) and audit and supervisory committee members (excluded external directors) is shown.

Compliance 2020 2021 2022 2023 2024 Scope
Number of whistle-blowing 3 3 0 4 3 Non-consolidated
Cost of fines, penalties or settlements in relation to corruption
(10 thousand yen)
0 0 0 0 0 Non-consolidated
Political contributions
(10 thousand yen)
0 0 0 0 0 Non-consolidated
Risk Management 2020 2021 2022 2023 2024 Scope
Company-wide safety confirmation drills 3 4 4 4 4 Non-consolidated
Intellectual capital     2020 2021 2022 2023 2024 Scope
Number of new patents 279 264 361 331 318 Consolidated