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ESG data

Environmental Data *1

GHG*2 unit 2021 2022 2023 FY2024 FY2025
Scope 1 emissions *3 thousand t-CO2 116 119 92 92 86
Scope2 emissions *3 thousand t-CO2 34 28 28 24 22
Scope 1 and 2 emissions per unit of production t-CO2 /refined oilt 0.26 0.26 0.24 0.23 0.22
Scope 3 emissions *4 thousand t-CO2 3,347 3,413 3,357 3,121 3,299
Category 1 Purchased goods and services thousand t-CO2 2,203 2,178 2,182 2,026 2,136
Category 2 Capital goods thousand t-CO2 16 16 13 15 15
Category 3 Fuel-and energy-related activities (not included in Scope 1 or Scope 2) thousand t-CO2 48 54 49 47 46
Category 4 Upstream transportation and distribution thousand t-CO2 963 1,039 1,014 932 998
Category 5 Waste generated in operations thousand t-CO2 0.7 0.5 0.4 0.3 0.3
Category 6 Business travel thousand t-CO2 0.6 1.0 1.5 1.6 1.5
Category 7 Employee commuting thousand t-CO2 0.7 0.8 0.9 1.0 1.0
Category 8 Upstream leased assets Not applicable Not applicable Not applicable Not applicable Not applicable Not applicable
Category 9 Downstream transportation and distribution thousand t-CO2 19 20 21 22 23
Category 10 Processing of sold products thousand t-CO2 78 90 62 63 65
Category 11 Use of sold products Not applicable Not applicable Not applicable Not applicable Not applicable Not applicable
Category 12 End-of-life treatment of sold products thousand t-CO2 17 14 14 13 14
Category 13 Downstream leased assets Not applicable Not applicable Not applicable Not applicable Not applicable Not applicable
Category 14 Franchises Not applicable Not applicable Not applicable Not applicable Not applicable Not applicable
Category 15 Investments Not applicable Not applicable Not applicable Not applicable Not applicable Not applicable
Energy unit 2021 2022 2023 FY2024 FY2025
Total energy consumption G.J. 3,683,488 3,462,870 3,258,774 3,120,918 2,987,421
Energy intensity *5 GJ/refined oil 6.26 6.13 6.59 6.30 6.09
Non-renewable fuels purchased and consumed (fossil fuels, coal, oil, natural gas, etc.) G.J. 2,518,440 2,368,264 2,336,600 2,278,861 2,185,877
Purchased electricity (non-renewable) million kWh 6,004 5,584 4,660 3,656 2,723
Purchased steam, heat, cooling and other non-renewable energy G.J. 176,401 170,891 171,990 182,320 204,920
Purchased or generated renewable energy (wind, solar, biomass, hydropower, geothermal, etc.) G.J. 410,609 382,370 389,771 436,548 450,578
Non-renewable energy sold (electricity, heating, cooling) million kWh 4,258 4,105 4,650 4,318 4,724
Waste unit 2021 2022 2023 FY2024 FY2025
Recycling rate % 99.96 99.99 99.98 99.99 99.99
Amount of waste generated thousand tons 37 35 33 33 33
Final disposal amount t 13.8 4.5 6.1 3.0 1.0
Atmospheric emissions unit 2021 2022 2023 FY2024 FY2025
NOx emissions t 69 57 59 63 53
SOx emissions t 0.42 0.70 0.71 0.94 0.31
Water *6 unit 2021 2022 2023 FY2024 FY2025
Water intake thousand m3 12,416 12,375 11,980 12,476 12,331
  Municipal water supply (or from other water utilities) thousand m3 4,639 4,189 3,956 3,967 3,756
Freshwater/surface water (lakes, rivers, etc.) thousand m3 0 0 0 0 0
Freshwater/groundwater thousand m3 0 0 0 0 0
sea water thousand m3 7,777 8,186 8,025 8,509 8,576
drainage amount thousand m3 11,172 11,068 10,742 11,232 11,203
  sewer thousand m3 0 4 3 1 2
Rivers, lakes, etc. thousand m3 19 16 14 11 9
Ocean thousand m3 11,024 10,930 10,606 11,084 11,055
Waste (sludge) thousand m3 ― 0 0 0 0
ground penetration thousand m3 0 0 0 0 0
third party water thousand m3 129 118 119 136 137
Consumption thousand m3 1,244 1,307 1,238 1,244 1,128
Water usage per unit m3 /t refined oil 7.89 7.41 8.00 8.00 7.66
raw material unit 2021 2022 2023 FY2024 FY2025
Raw material usage thousand tons 1,681 1,738 1,660 1,634 1,762
Environment-related investment unit 2021 2022 2023 FY2024 FY2025
Capital investment to reduce environmental impact One million yen 287 220 216 483 187
Single-year economic effect from reducing environmental impact One million yen 10 24 13 9 14
Containers and packaging materials *7 unit 2021 2022 2023 FY2024 FY2025
Amount of packaging materials used t 31,380 30,420 29,165 28,335 27,369
Environmental violations unit 2021 2022 2023 FY2024 FY2025
Violation case subject 0 0 0 0 0
Including cases of violations of water quality permits, standards, and regulations subject 0 0 0 0 0
Fine amount Thousand yen 0 0 0 0 0
Environmental education *8 unit 2021 2022 2023 FY2024 FY2025
Number of participants persons (%) 757 836 1,477（94） 1,417（95） 1,351（93）

*1 The scope of the aggregation is J-OIL MILLS Group (domestic consolidated subsidiaries).
*2 Third-party warranties are obtained under GHG (Scope 1, Scope 2, and Scope 3 categories 1 and 4).
*3 Calculated based on the "Enforcement Order of the Act on Promotion of Global Warming Countermeasures" and the "Act on Rationalization of Energy Use, etc."
The emission factors used are those published by the Ministry of the Environment and each energy supplier.
*4 Calculated based on the "Basic Guidelines for Calculating Greenhouse Gas Emissions Through Supply Chains," emission factors are those set by IDEA and the Ministry of the Environment, and the figures were revised in FY2023 due to a review of the calculation method.
*5 Third-party assurance will be obtained from fiscal year 2024.
*6 The figures for fiscal year 2024 were revised due to a review of the calculation method.
*7 The figures were revised from fiscal year 2021 to 2023 due to a review of the aggregation range.
*8 From fiscal year 2023 onwards, the number of participants in sustainability education is used, and the scope of the data collection is J-OIL MILLS Group (domestic and overseas consolidated subsidiaries).

Third-party assurance | JOYL -J-OIL MILLS (j-oil.com)

Social Data *1

Salary unit 2021 2022 2023 FY2024 FY2025
Average annual salary of employees Thousand yen 7,504 7,472 7,580 7,847 8,427
Average annual salary by gender (model wage for age 30) Male *2 Thousand yen 5,879 5,416 5,665 6,136 6,168
Average annual salary by gender (model wage for age 30) Women *2 Thousand yen 5,506 4,869 5,482 5,347 5,429
Average salary for full-time employees by gender (managerial positions) Thousand yen 10,257 10,289 10,709 11,206 11,928
Of which men Thousand yen 10,336 10,336 10,679 11,321 12,042
Of which women Thousand yen 8,949 9,231 9,423 9,874 10,729
Average salary for regular employees by gender (non-managerial positions) Thousand yen 6,419 6,295 6,430 6,691 7,017
Of which men Thousand yen 6,631 6,576 6,692 7,030 7,358
Of which women Thousand yen 5,731 5,477 5,689 5,878 6,231
Diversity and Inclusion unit 2021 2022 2023 FY2024 FY2025
number of employees persons 1,104 1,080 1,021 994 965
Of which men persons 878 850 788 753 724
Of which women persons 226 230 233 241 241
Foreigners persons 5 7 6 6 6
Among them, 0 to 14 years old persons 0 0 0 0 0
Of which, under 30 years old persons 177 154 116 113 104
Among them, 30 to 50 years old persons 550 530 501 477 463
Over 50 years old persons 377 396 404 404 398
average age age 43.4 44.2 44.8 45.0 45.4
Of which men age 44.6 45.1 45.8 46.0 46.2
Of which women age 39.7 40.9 41.7 42.0 43
Number of managerial staff equivalent to general manager position persons 94 96 51 38 34
Of which men persons 92 93 48 36 32
Of which women persons 2 3 3 2 2
Number of managerial staff equivalent to section manager position persons 190 176 215 205 202
Of which men persons 175 162 199 186 183
Of which women persons 15 14 16 19 19
Ratio of female managers *3 % 6.0 6.3 7.0 8.1 9.2
Employment rate of people with disabilities % 2.40 2.27 2.34 2.33 2.62
Percentage of female full-time employees hired *4 % 42.9 32.3 69.6 41.4 37.9
Number of new graduates hired persons 22 17 10 12 13
Of which men persons 12 11 3 5 6
Of which women persons 10 6 7 7 7
New graduate turnover rate within three years *5 % 10.5 0.0 ― ― ―
Number of mid-career hires persons 34 14 13 17 16
Number of rehired employees persons 68 66 70 71 60
Of which men persons 63 59 55 56 49
Of which women persons 5 7 15 15 11
Average length of service Year 16.1 17.1 17.7 18.2 18.5
Of which men Year 17.6 18.2 18.9 19.7 20.1
Of which women Year 12.2 12.8 13.3 13.5 13.7
Number of people leaving the company *6 persons 27 39 45 29 43
Personal circumstances persons 24 37 45 29 42
Company circumstances persons 0 0 0 0 0
Retirement age persons 1 2 3 1 4
Average rate of paid leave taken % 63.3 64.6 67.3 67.1 71.7
Average number of paid vacation days taken Day 12.3 12.8 12.9 12.9 13.9
Total annual working hours time 1,978.0 1,964.0 1,946.0 1,939.3 1,930.2
Overtime hours (average per person) hours/month 21.5 21.9 21.0 20.6 19.9
Number of people using childcare leave system persons 12 17 29 25 27
Of which men persons 8 9 11 18 16
Of which women persons 4 8 18 7 11
Childcare leave return rate % 100 100 100 100 100
Number of users of childcare shortened working hours system persons 26 21 23 24 27
Number of employees taking nursing care leave *7 persons 0 0 0 0 3
Number of people taking nursing care leave persons 0 2 0 0 2
human resources development unit 2021 2022 2023 FY2024 FY2025
Average training hours per employee time 9.4 9.0 8.0 12.9 13.3
Average training cost per employee Thousand yen 79 50 80 108 74
Occupational safety and health unit 2021 2022 2023 FY2024 FY2025
Number of work-related accidents (4 or more days off) subject 1 0 0 1 0
Lost time injury frequency rate *8 Frequency rate 0.499 0.000 0.000 0.459 0.000
Lost-worktime injury severity rate *9 intensity rate 0.002 0.000 0.000 0.002 0.000
Employee satisfaction *10 unit 2021 2022 2023 FY2024 FY2025
Employee satisfaction through engagement survey point (%) 3.54 3.2（41） 3.3（45） 3.3（47） 3.4（51）
Union unit 2021 2022 2023 FY2024 FY2025
Number of labor union members persons 706 710 711 649 642
Labor union membership ratio % 99.85 99.85 100 99.2 99.1

*1 The scope of aggregation excluding employee satisfaction is for the individual company.
*2 Average annual income of a 30-year-old at the end of the fiscal year
*3 "Managerial position" refers to a position that involves supervising subordinates or higher, or a position equivalent to that of a manager, even if one does not have subordinates.
*4 Percentage of female hires relative to the total number of new graduates and mid-career hires.
*5 Turnover rate = Number of people who left the company within 3 years of joining in the relevant fiscal year ÷ Number of people who joined as new graduates on the date of joining × 100. Data is blank because it is less than 3 years since joining the company.
*6 Excluding those who have reached retirement age.
*7 Number of employees taking childcare leave
*8 This figure represents the number of casualties due to work-related accidents resulting in lost work time per million total working hours, excluding commuting accidents resulting in one or more days of absence from work, indicating the frequency of accidents.
*9 The number of days of lost work due to absence from work per 1,000 total working hours indicates the severity of the disaster.
*10 The implementation format will be changed from FY2022, and measurements will be taken using indicators unique to the external contractor. The unit of the new indicator will be %, indicated in parentheses. Points up to FY2021 will be evaluated on a 5-point scale, and the scope of aggregation will be J-OIL MILLS Group (domestic consolidated subsidiaries).

Governance Data

Corporate Governance *1 unit 2021 2022 2023 FY2024 FY2025
Number of Member of the Board persons 8 8 8 9 8
Of which women persons 1 1 1 2 2
Number of foreigners persons 0 0 0 0 0
Outside Director  persons 5 5 5 6 5
Independent Outside Director persons 3 3 3 3 3
Number of Executive Officer persons 10 12 14 13 13
Of which women persons 0 0 0 0 0
Number of foreigners persons 0 0 0 0 0
Intellectual property *1 unit 2021 2022 2023 FY2024 FY2025
Number of domestic patents held number 153 175 218 240 265
Compliance and risk management *2 unit 2021 2022 2023 FY2024 FY2025
Number of whistle-blowing/consultation cases subject 2 15 13 9 24
Political funding and other expenditures One million yen 0 0 0 0 0
Number of corruption/bribery cases subject 0 0 0 0 0
Number of antitrust law violations and anticompetitive acts subject 0 0 0 0 0
Number of legal violations subject 0 0 0 0 0
Information security education *3 unit 2021 2022 2023 FY2024 FY2025
Education attendance rate % 91.6 91.8 91.5 97.1 96.3

*1 The aggregation range is for individual items.
*2 The scope of the aggregation is J-OIL MILLS Group (domestic and overseas consolidated subsidiaries).
*3 The scope of the aggregation is J-OIL MILLS Group (domestic consolidated subsidiaries).

Related information

Integrated Report Guidelines Reference Table ESG Data Third-Party Assurance Company Policies
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