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Sustainability Policy and Data 2022

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Chugai performance data on Sustainability and corporate overview

Social Area

  2020 2021 2022
Full-time employees (Chugai Group)*1, *2 Consolidated 7,555 7,664 7,771
Full-time employees (Chugai, non-consolidated)*1, *2 Chugai 4,876 5,044 5,103
New hires (new graduates + mid-career)*1 Chugai 220 241 226 (new graduates:140 + mid-career:86)
Board of Directors*1, *3 Chugai 9 (3) 9 (3) 9 (3)
Auditors*1, *3 Chugai 5 (3) 5 (3) 5 (3)
Average age*1 Chugai 43 years,
3 months		 43 years,
4 months		 43 years,
5 months
Average service years*1 Chugai 16 years,
11 months		 16 years,
10 months		 16 years,
10 months
Ratio of employees with disabilities*4 Chugai group 2.19% 2.28% 2.44%
Ratio of employees taking childcare leave: Men*5 *6 Chugai 77.0% 100.0% 89.7%
Ratio of employees taking childcare leave: Women*5 *6 Chugai 100.0% 93.7% 100.0%
Employees who took family-care leave Chugai 4 1 5
Employees who took volunteer leave Chugai 1 0 0
Employees who took volunteer holiday Chugai 1 0 1
Inquiries to the Medical Information Department Chugai 36,433 43,433 35,355
Information events for the media and institutional investors Chugai 30 36 28
Number of domestic and overseas investors and securities analysts with whom individual meetings were held Chugai 385 488 582
Briefings for individual investors and shareholders: Chugai 3 2 3
Facility visits conducted for shareholders and the media Chugai 0 0 2
Number of shareholders*1 Chugai 34,921 90,546 83,575
Outstanding shares*1, *6 Chugai 1,679,057,667 1,679,057,667 1,679,057,667
Ratio of shares held by foreign investors*1 Chugai 77.37% 75.48% 74.85%
Ratio of shares held by “individual/other” shareholders*1 Chugai 3.39% 4.44% 4.29%
  1. *1 Figures as of December 31.
  2. *2 “Employees” refers to permanent, full-time employees.
  3. *3 Numbers in parentheses refer to outside directors and outside audit and supervisory board members.
  4. *4 As we have been certified for “Special Provision on Calculation for Corporate Groups” since 2021(Based on the calculation defined by the law)
  5. *5 The number of employees who gave birth in the relevant fiscal year is calculated as a parameter, and the number of employees who started long-term absence from work for child care is calculated as the number of the numerator.
  6. *6 From 2022 onwards, in accordance with revisions to the Child Care and Family Care Leave Act, only those taking childcare leave for the first time will be eligible
  7. *7 Chugai has split its ordinary share owned by shareholders listed or recorded in the shareholder registry three-for-one on Wednesday, July 1, 2020.

* See “D&I Data” for diversity promotion data

Economic Area

International Financial Reporting Standards (IFRS)

Unit: Billions of yen (rounded to the nearest 100 million)

  2020 2021 2022
Revenue Consolidated 7,869 9,998 12,599
Research and development Consolidated 1,179 1,373 1,496
Operating profit Consolidated 3,012 4,219 5,333
Income taxes Consolidated 835 1,164 1,567
Net income Consolidated 2,147 3,030 3,744
Total net assets Consolidated 9,800 11,880 14,244

Environmental Performance Data

The Environmental Data and Social Data are subjected to third-party assurance in order to increase their reliability. The data indicated with Independent Assurance Mark for the year of 2022 have been assured by KPMG AZSA Sustainability Co., Ltd.
Independent Assurance Report [PDF 1.1MB]

1. Thermal equivalent values of Energy Consumption and CO2 Emissions by Year

  2019*1 2020 2021 2022
Electricity (GJ) 1,412,520 1,380,446 1,198,158 1,295,873
Sustainable electricity*2 (GJ) — — 757,289 1,053,800
Non sustainable electricity (GJ) 1,412,520 1,380,446 440,869 242,073
Heat (GJ) 22,512 23,726 22,574 23,242
Fuel Oil (GJ) 2,279 1,958 323 557
Diesel (GJ) 5,059 2,512 2,604 2,658
Gasoline (GJ) 38,854 19,471 19,134 20,600
City gas (GJ) 884,146 803,040 910,852 957,187
LPG (GJ) 1,186 1,164 1,148 1,193
Total energy consumption*2 (TJ) 2,367 2,232 2,155 Independent Assurance Mark 2,301
Renewable energy*2 (TJ) — — 757 1,054
Non renewable energy (TJ) 2,367 2,232 1,398 Independent Assurance Mark 1,248
CO2 emissions from energy consumption*3 (tons) 112,779 103,833 67,731 Independent Assurance Mark 61,344
  1. *1 2019 is the base year for mid-term environmental goals
  2. *2 Heating value per unit for sustainable electricity is the daytime usage level defined in the Enforcement Regulations of the “Act on the Rational Use of Energy”(0.00997 GJ/kWh). When the physical unit (0.0036 GJ/kWh) is used, the renewable energy consumption and the total energy consumption in 2022 were calculated as 380,509 GJ and 1,628 TJ, respectively.
  3. *3 Calculation by Market-based Method

2. Thermal equivalent values of Energy Consumption and CO2 Emissions by Site or Facility

  Ukima Site Kamakura
Research Laboratories		 Fuji Gotemba
Research Laboratories		 Chugai Life Science Park Yokohama
2022 2022 2022 2022
Electricity (GJ) 513,588 144,278 133,517 78,680
Sustainable electricity (GJ) 508,726 108,159 100,954 —
Non sustainable electricity (GJ) 4,862 36,119 32,563 78,680
Heat (GJ) — — — —
Fuel Oil (GJ) 327 — — —
Diesel (GJ) — 28 — —
Gasoline (GJ) — 51 43 —
City gas (GJ) 241,357 52,992 75,805 11,674
LPG (GJ) 0 — 747 —
Total energy consumption (GJ) 755,273 197,348 210,111 90,355
Renewable energy (GJ) 508,726 108,159 100,954 —
Non renewable energy (GJ) 246,547 89,189 109,157 90,355
CO2 emissions from energy consumption9 (tons) 12,281 4,303 5,320 3,802
  Head Office and Branches CPMC*2 Fujieda
Plant		 CPMC*2 Utsunomiya
Plant		 Overseas Group Companies*3
2022 2022 2022 2022
Electricity (GJ) 29,066 47,162 308,153 41,429
Sustainable electricity (GJ) 4,058 21,031 308,153 2,718
Non sustainable electricity (GJ) 25,009 26,131 — 38,711
Heat (GJ) — — — 23,242
Fuel Oil (GJ) — 196 34 —
Diesel (GJ) 2,616 6 8 —
Gasoline (GJ) 20,430 71 5 —
City gas (GJ) 176 394,012 181,171 —
LPG (GJ) — — 445 —
Total energy consumption (GJ) 52,289 441,445 489,817 64,671
Renewable energy (GJ) 4,058 21,031 308,153 2,718
Non renewable energy (GJ) 48,231 420,414 181,664 61,953
CO2 emissions from energy consumption9 (tons) 2,653 20,683 9,064 3,238
  1. *1 Calculation by Market-based Method
  2. *2 CPMC is the abbreviation for Chugai Pharma Manufacturing Co., Ltd.
  3. *3 Chugai Pharmabody Research Pte. Ltd., Chugai Pharma Technology Taizhou Co. Ltd., Chugai Pharma Europe Ltd., Chugai Pharma U.K. Ltd., Chugai Pharma France SAS, Chugai Pharma Europe Logistics S.A.S., Chugai Pharma Germany Gmbh, Chugai Pharma USA Inc., Chugai Pharma China Co., Ltd., Chugai Pharma Taiwan Ltd.

3. Renewable Energy Consumption by Year

Unit: MWh

  2019 2020 2021 2022
Solar power 72 73 75 74
Sustainable electricity purchased*1 — — 75,957 105,697
Total 72 73 76,032 Independent Assurance Mark 105,771
  1. *1 From 2022, includes purchases of Green Power Certificates and Non-Fossil Fuel Certificates

4. Purchase volume of Green Power Certificates and Non-Fossil Fuel Certificates, by year

Unit: MWh

  2019 2020 2021 2022
Purchase volume of Green Power Certificates — 8,213 27,447 27,013
Purchase volume of Non-Fossil Fuel Certificates — — — 407
Total — 8,213 27,447 27,420

5-1. Greenhouse Gases Emissions in 2022

Unit: tons

  Domestic Overseas Group Companies*1
Plant Research Laboratories Branches Head Office
Scope 1 (Direct emissions from fuel combustion) 35,323 12,522 1,541 19 —
  Subtotal 49,405 —
Scope 1 (Direct emissions from non-energy processes) HFCs (CO2 equivalent) 53 720 — — —
CFCs, HCFCs (CO2 equivalent) — — — — —
PFCs (CO2 equivalent) — — — — —
CH4 (CO2 equivalent) — — — — —
N2O (CO2 equivalent) — — — — —
SF6 (CO2 equivalent) 3 — — — —
CO2 44 30 — — 11
  Subtotal 850 11
Scope 1:Total 50,265
Scope 2 (Market-based Method) 1,017 6,591 882 212 3,238
Scope 2 (Market-based Method):Total 11,940
Scope 1 + Scope 2 (Market-based Method):Total 62,205
Scope 2 (Location-based Method) 24,890 28,574 897 379 3,306
Scope 2 (Location-based Method):Total 58,047
Scope 1 + Scope 2 (Location-based Method):Total 108,312
Scope 3 Category 1 (Purchased Goods and Services) 1,670,420 —
Category 2 (Capital Goods) 513,271
Category 3 (Fuel- and Energy-Related Activities Not Included in Scope 1 or Scope 2) 21,074
Category 4 (Upstream Transportation and Distribution) 13,163 —
Category 5 (Waste Generated in Operations) 94 82 3 5 33
  Subtotal 184 33
Category 6 (Business Travel) Domestic 738 —
International 957 —
  Subtotal 1,695 —
Category 7 (Employee Commuting) 2,533 —
Category 8 (Upstream Leased Assets) Not applicable
Category 9 (Downstream Transportation and Distribution) 28,607 —
Category 10 (Processing of Sold Products) Not applicable
Category 11 (Use of Sold Products) Not applicable
Category 12 (End-of-Life Treatment of Sold Products) 199 —
Category 13 (Downstream Leased Assets) Not applicable
Category 14 (Franchises) Not applicable
Category 15 (Investments) 26 —
Scope 3:Total 2,251,205
Scope 1 + Scope 2 (Market-based Method) + Scope 3: Total 2,313,410
Scope 1 + Scope 2 (Location-based Method) + Scope 3: Total 2,359,517
  1. *1 Chugai Pharmabody Research Pte. Ltd., Chugai Pharma Technology Taizhou Co. Ltd., Chugai Pharma Europe Ltd., Chugai Pharma U.K. Ltd., Chugai Pharma France SAS, Chugai Pharma Europe Logistics S.A.S., Chugai Pharma Germany Gmbh, Chugai Pharma USA Inc., Chugai Pharma China Co., Ltd., Chugai Pharma Taiwan Ltd.

5-2. GHG Emissions by Year

Unit: tons

  2019 2020 2021 2022
Scope 1 (Direct emissions from fuel combustion)*1 47,271 41,728 46,973 Independent Assurance Mark 49,405
Scope 1 (Direct emissions from non-energy processes) 818 1,043 1,925 Independent Assurance Mark 860
Scope 1:Total 48,089 42,771 48,898 Independent Assurance Mark 50,265
Scope 2:Total (Market-based Method)*1 65,508 62,106 20,758 Independent Assurance Mark 11,940
Scope 1 + Scope 2 (Market-based Method):Total 113,597 104,877 69,656 63,205
Scope 2: Total (Location-based Method)*1 61,226 59,935 54,177 Independent Assurance Mark 58,047
Scope 1 + Scope 2 (Location-based Method):Total 109,315 102,706 103,075 108,312
Scope 3
Category 1 (Purchased Goods and Services)*2		 833,110 892,701 1,100,531 1,670,420
Scope 3
Category 2 (Capital Goods)*3		 69,472 97,997 63,723 Independent Assurance Mark 513,271
Scope 3
Category 3 (Fuel- and Energy-Related Activities Not Included in Scope 1 or Scope 2)		 21,341 19,883 19,821 21,074
Scope 3
Category 4 (Upstream Transportation and Distribution)		 6,202 9,757 12,116 Independent Assurance Mark 13,163
Scope 3
Category 5 (Waste Generated in Operations)		 599 237 195 Independent Assurance Mark 217
Scope 3
Category 6 (Business Travel)		 4,876 774 449 Independent Assurance Mark 1,695
Scope 3
Category 7 (Employee Commuting)		 2,298 2,352 2,549 2,533
Scope 3
Category 8 (Upstream Leased Assets)		 Not applicable
Scope 3
Category 9 (Downstream Transportation and Distribution)*4		 27,418 25,968 28,383 28,607
Scope 3
Category 10 (Processing of Sold Products)		 Not applicable
Scope 3
Category 11 (Use of Sold Products)		 Not applicable
Scope 3
Category 12 (End-of-Life Treatment of Sold Products)*17		 336 296 191 199
Scope 3
Category 13 (Downstream Leased Assets)		 Not applicable
Scope 3
Category 14 (Franchises)		 Not applicable
Scope 3
Category 15 (Investments)		 63 51 30 26
Scope 3:Total 965,715 1,050,016 1,227,988 2,251,205
Scope 1 + Scope 2 (Market-based Method) + Scope 3: Total 1,079,312 1,154,893 1,297,644 2,313,410
Scope 1 + Scope 2 (Location-based Method) + Scope 3: Total 1,075,030 1,152,722 1,331,063 2,359,517
  1. *1 Chugai Life Science Park Yokohama receives electricity, cold water, hot water, and steam from Tokyo Gas Engineering Solutions Co., Ltd. (TGES), but the city gas and electricity purchased by TGES are included as our energy consumption. Greenhouse gas emissions from the use of the said city gas are accounted in Scope 1, and greenhouse gas emissions from the use of the said electricity are included in Scope 2.
  2. *2 Until 2021, the purchase amount excluding consumption tax was multiplied by the emissions intensity, but starting in 2022, the purchase amount includes consumption tax. Accordingly, emissions from 2019 to 2021 have been recalculated using the same method.
  3. *3 Until 2021, calculated by multiplying the amount of capital investment (amount spent in the relevant year for capital investments) by the emissions intensity per unit price of capital goods, but from 2022, we have changed to a method of calculating by multiplying the purchase price includes consumption tax of tangible fixed assets whose construction/manufacturing was completed in the relevant year by the emissions intensity per unit price of capital goods. Accordingly, emissions from 2019 to 2021 have been recalculated using the same method.
  4. *4 Until 2021, the wholesale amount excluding consumption tax was multiplied by the emissions intensity, but starting in 2022, the wholesale amount includes consumption tax. Accordingly, emissions from 2019 to 2021 have been recalculated using the same method.

6. Annual Industrial Waste Generation

Unit: tons

Types   2019 2020 2021 2022
Sludge Generated 1,267 727 618 1,222
Disposed 66 26 1 1
Landfilled 13 5 0 0
Recycled 1,201 700 616 1,221
Waste Oils Generated 82 70 73 132
Disposed 6 7 8 8
Landfilled 0 0 0 0
Recycled 76 63 65 124
Waste Acids Generated 245 324 350 613
Disposed 4 1 — —
Landfilled 0 0 — —
Recycled 242 323 350 613
Waste Alkalis Generated 26 125 95 173
Disposed 3 0 — —
Landfilled 0 0 — —
Recycled 23 124 95 173
Waste Plastics Generated 525 473 461 588
Disposed 170 22 16 11
Landfilled 17 2 2 1
Recycled 355 451 445 577
Waste Woods Generated 12 18 26 21
Disposed — — — —
Landfilled — — — —
Recycled 12 18 26 21
Waste Metals Generated 184 196 206 197
Disposed 1 1 2 0
Landfilled 1 1 2 0
Recycled 182 195 204 197
Glass Ceramics Generated 30 27 34 36
Disposed — 0 0 0
Landfilled — 0 0 0
Recycled 30 27 34 36
Products using mercury (batteries, fluorescent lamps, mercury thermometers, etc.) Generated — — 1 1
Disposed — — — —
Landfilled — — — —
Recycled — — 1 1
Non-Hazardous Waste Total Generated 2,370 1,960 1,864 Independent Assurance Mark 2,983
Disposed 249 57 28 Independent Assurance Mark 20
Landfilled 32 8 4 2
Recycled 2,121 1,904 1,836 Independent Assurance Mark 2,963
Flammable Waste Oils Generated 315 255 311 339
Disposed — 0 0 —
Landfilled — 0 0 —
Recycled 315 255 311 339
Strong Waste Acids (pH2.0 or less) Generated 25 57 64 120
Disposed 0 0 0 —
Landfilled 0 0 0 —
Recycled 25 57 64 120
Strong Waste Alkalis (pH12.5 or higher) Generated 291 341 415 481
Disposed 0 0 0 —
Landfilled 0 0 0 —
Recycled 291 341 415 481
Infectious Waste Generated 140 140 143 152
Disposed 18 18 15 14
Landfilled 4 4 3 3
Recycled 121 122 128 138
Specified Hazardous Industrial Waste Generated 42 21 31 38
Disposed 0 0 — —
Landfilled 0 0 — —
Recycled 42 21 31 38
Mercury Waste Generated 0 1 0 0
Disposed 0 1 — —
Landfilled 0 1 — —
Recycled 0 0 0 0
Hazardous Waste*1 Total Generated 812 815 964 Independent Assurance Mark 1,129
Disposed 19 19 15 Independent Assurance Mark 14
Landfilled 4 5 3 3
Recycled 794 796 949 Independent Assurance Mark 1,115
Total Generated 3,182 2,776 2,828 Independent Assurance Mark 4,112
Disposed 268 76 43 Independent Assurance Mark 34
Landfilled*2 35 13 7 4
Recycled 2,914 2,700 2,785 Independent Assurance Mark 4.078
Recycling Ratio*3(%) 91.6 97.3 98.4 99.2
Final Disposal Ratio*4(%) 1.1 0.5 0.2 0.1
  1. *1 Total waste landfilled after incineration. Calculated by multiplying the amount of waste disposed by the incineration factor. (All non-recyclable waste is incinerated and is not directly landfilled.)
  2. *2 The waste applicable to specially controlled industrial waste as prescribed by the Waste Management and Public Cleansing Act of Japan.
  3. *3 Amount of waste recycled/Amount of waste generated
  4. *4 Amount of waste landfilled/Amount of waste generated

7. Handled Amounts of Chemical Substances Covered by PRTR Law*1 (April – March)

Unit: tons

  FY
2019		 FY
2020		 FY
2021
Acetonitrile 14.5 10.6 14.3
2-Aminoethanol 2.4 1.6 3.2
Dichloromethane 2.1 1.8 2.5
Toluene 0.9 0 1.2
N, N-Dimethylformamide 17.9 4.5 10.0
N-hexane 8.2 4.2 3.7
Ferric chloride 188.0 66.3 26.6
  1. *1 Chemical substances used over 1 ton per year

8. Annual Water Withdrawal and Wastewater

Unit: thousand tons

  2019 2020 2021 2022
City water 546 506 510 506
Well water 812 763 738 555
Industrial water 724 677 671 678
Total water use 2,082 1,946 1,919 Independent Assurance Mark 1,740
Wastewater (Third-party destinations) 936 880 908 874
Wastewater (Fresh surface water) 909 907 765 493
Wastewater (Seawater) 0 0 0 0
Wastewater (Groundwater) 0 0 0 0
Wastewater 1,846 1,788 1,673 Independent Assurance Mark 1,367

9. Annual Total BOD

Unit: kg/year

  2019 2020 2021 2022
Total BOD 5,434 8,143 5,118 2,888

10. 2022 Water stress, Water withdrawals and Wastewater by Site or Facility

Unit: thousand tons

Ukima Site CPMC*1
Fujieda Plant		 CPMC*1
Utsunomiya Plant		 Chugai Life Science Park Yokohama
Water stress
(Current)		 Medium to High Medium to High Medium to High Medium to High
Water stress
(Future)		 Extremely high Low to Medium Medium to High Extremely high
Year 2022 2022 2022 2022
City water 269 58 111 3
Well water 2 553 0 0
Industrial water 170 0 362 36
Total water withdrawal 441 611 473 39
Wastewater (Third-party destinations) 441 0 360 38
Wastewater (Fresh surface water) 0 411 0 0
Wastewater (Seawater) 0 0 0 0
Wastewater (Groundwater) 0 0 0 0
Total wastewater 441 411 360 38
Kamakura
Research Laboratories		 Fuji Gotemba
Research Laboratories		 CPR*2 CPTT*3
Water stress
(Current)		 Medium to High Medium to High Low Medium to High
Water stress
(Future)		 Extremely high Low to Medium High Extremely high
Year 2022 2022 2022 2022
City water 46 18 0.3 0.5
Well water 0 0 0 0
Industrial water 0 111 0 0
Total water withdrawal 46 129 0.3 0.5
Wastewater (Third-party destinations) 35 0 0.3 0.5
Wastewater (Fresh surface water) 0 82 0 0
Wastewater (Seawater) 0 0 0 0
Wastewater (Groundwater) 0 0 0 0
Total wastewater 35 82 0.3 0.5
  1. *1 CPMC is the abbreviation for Chugai Pharma Manufacturing Co., Ltd.
  2. *2 CPR is the abbreviation for Chugai Pharmabody Research Pte. Ltd.,
  3. *3 CPTT is the abbreviation for Chugai Pharma Technology Taizhou Co. Ltd.
  4. Water stress: Current; December 2022, Future; 2030, Low: <10%, Low to Medium: 10–20%, Medium to High: 20–40%, High: 40–80%, Extremely high: >80%

11. 2022 A number of sites and water withdrawals by sites at water stress area

Water stress A number of sites Total water withdrawals (thousand tons) Percentage of total water withdrawal (%)
Low 1 site 0.3 0.02
Medium to High 7 sites 1,740 99.98

12. 2022 Total BOD by Site or Facility

Unit: kg/year

  Ukima Site CPMC*1
Fujieda Plant		 CPMC*1
Utsunomiya Plant		 Kamakura Research Laboratories Fuji Gotemba Research Laboratories Chugai Life Science Park Yokohama
Total BOD 865 411 1,089 490 25 8
  1. *1 CPMC is the abbreviation for Chugai Pharma Manufacturing Co., Ltd.

13. 2022 Total air pollutant by Site or Facility

Unit: kg

  Ukima Research Laboratories CPMC*1
Ukima Plant		 CPMC*1
Fujieda Plant		 CPMC*1
Utsunomiya Plant		 Kamakura Research Laboratories Fuji Gotemba Research Laboratories Chugai Life Science Park Yokohama
Nitrogen Oxides (NOx) 1,506 1,450 20,354 2,557 977 1,352 285
Total Independent Assurance Mark 28,481
Sulfur Oxides (SOx) — — — — — — —
Total Independent Assurance Mark —
Dust Emissions 227 211 370 298 18 7 4
Total Independent Assurance Mark 1,135
  1. *1 CPMC is the abbreviation for Chugai Pharma Manufacturing Co., Ltd.

14. Use of Specified Containers and Packaging under the Law for Promotion of Sorted Collection and Recycling of Containers and Packaging

Unit: tons

  2019 2020 2021 2022
Brown glass bottles 11 11 12 10
Paper containers and packaging 19 22 24 26
Plastic containers and packaging 128 98 91 79

15. Environmental Accounting

Breakdown of Investments and Costs for Environmental Protection

Unit: Millions of yen

General Area Basic Activity Detailed Activity Investments Costs
(1) Business area costs (1)-1 Pollution prevention costs (1) Air pollution prevention (including acid rain) costs 172 180
(2) Water pollution prevention costs 1,320 362
(3) Soil pollution prevention costs 2,268 27
(4) Noise prevention costs 0 1
(5) Vibration prevention costs 0 0
(6) Foul odor prevention costs 292 5
(7) Ground sinkage prevention costs 0 2
(8) Other pollution prevention costs 0 8
Subtotal 4,052 585
(1)-2 Global environmental
protection costs		 (1) Global warming prevention and energy-saving costs 6,694 639
(2) Ozone layer depletion prevention costs 971 38
(3) Other global environmental protection costs 1,654 17
Subtotal 9,319 695
(1)-3 Resource recycling costs (1) Efficient resource use costs — 0
(2) Industrial waste recycling, etc. costs 0 50
(3) General waste recycling, etc. costs 0 1
(4) Industrial waste treatment and disposal costs 0 230
(5) General waste treatment and disposal costs 0 5
(6) Other resource recycling costs — 2
Subtotal 0 288
Total (1)-1 to (1)-3 13,371 1,568
(2) Upstream and downstream
costs		 (1) Additional costs of green purchasing in place of regular purchasing — 1
(2) Additional costs of providing environmental goods — —
(3) Additional costs of environmentally friendly containers and packaging — —
(4) Costs for collection, recycling and appropriate disposal of products, etc. — 0
(5) Other upstream and downstream costs — 14
Subtotal — 15
(3) Administration costs (1) Costs for establishing and operating environmental management system 204 67
(2) Costs for environmental information disclosure and advertising — 4
(3) Costs for environmental impact monitoring 0 105
(4) Costs for environmental education for employees — 27
(5) Costs for preserving the natural environment, greening, beautification, landscape conservation, etc. at and in the neighborhoods of facilities and sites 0 152
Subtotal 204 355
(4) R&D costs (1) R&D costs for developing products that contribute to environmental protection — —
(2) R&D costs for reducing environmental impact in manufacturing of products, etc. 0 9
(3) R&D costs for reducing environmental impact in other areas, including distribution and sale of products — —
Subtotal 0 9
(5) Social activity costs (1) Costs for preserving the natural environment, greening, beautification, landscape conservation, etc. in areas other than at and in the neighborhoods of facilities and sites 0 0
(2) Costs for donations to and support for environmental protection groups — 0
(3) Costs for social initiatives, including supporting the environmental activities of and disclosing information to local communities — —
Subtotal 0 0
(6) Environmental remediation costs (1) Costs for nature restoration — —
(2) Costs for compensation regarding environmental protection — —
(3) Reserves and insurance for response to environmental damage — 3
Subtotal — 3
Total 13,575 1,951

Annual Investments and Costs for Environmental Protection

Unit: Millions of yen

Breakdown of Costs 2018 2019 2020 2021 2022
Invest-
ments		 Costs Invest-
ments		 Costs Invest-
ments		 Costs Invest-
ments		 Costs Invest-
ments		 Costs
(1) Business area costs (1)-1 Pollution prevention costs 2,209 756 92 606 417 544 142 451 4,052 585
(1)-2 Global environmental protection costs 139 338 516 434 311 381 272 244 9,319 695
(1)-3 Resource recycling costs — 239 125 243 0 292 6 328 0 288
Subtotal 2,348 1,334 733 1,283 728 1,217 420 1,022 13,371 1,568
(2) Upstream and downstream costs — 10 — 17 — 15 — 17 — 15
(3) Administration costs 167 267 0 324 0 239 11 277 204 355
(4) R&D costs — — 0 0 0 0 0 0 0 9
(5) Social activity costs — — 0 1 0 0 0 0 0 0
(6) Environmental remediation costs — — — — — — — 3 — 3
Total 2,515 1,611 733 1,624 728 1,472 431 1,321 13,575 1,951

Social Performance Data

1. Injury frequency rate, Occupational incidence severity and Occupational illness frequency rate

  2018 2019 2020 2021 2022
Injury Frequency rate (Employees/Contractors) Lost-worktime Number of accidents 4 9 3 6 0
Injury frequency rate 0.30 0.69 0.21 0.40 Independent Assurance Mark 0.00
No lost-worktime Number of accidents 24 18 16 12 22
Injury frequency rate 1.78 1.37 1.12 0.80 1.48
Total Number of accidents 28 27 19 18 22
Injury frequency rate 2.08 2.06 1.33 1.21 1.48
Occupational incidence severity (Employees/Contractors) Total lost-workdays 14 115 49 69 0
Occupational incidence severity 0.001 0.007 0.003 0.004 Independent Assurance Mark 0.000
Occupational Illness Frequency rate (Employees) Number of accidents — — 0 0 0
Occupational Illness Frequency rate — — 0.00 0.00 Independent Assurance Mark 0.00

2. Fatalities (Employees, Contractors)

Number of Fatalities

  2018 2019 2020 2021 2022
Employees 0 0 0 0 Independent Assurance Mark 0
Contractors 0 0 0 0 Independent Assurance Mark 0

Standards for Calculating Environmental Performance Indicators

<The boundary of calculation>
The boundary of calculation covers the entire consolidated group.
However, with respect to data for which the boundary of calculation is different, notes are described individually.

<Calculation period> January - December 2022

Energy Consumption and CO2 emissions from energy consumption

Environmental performance indicator Unit Calculation method*1
Electricity GJ Converted heating value for electricity purchased from electric power suppliers (kWh)
Not including renewable energy generated on business sites
Sustainable electricity GJ Converted heating value for electricity derived from renewable sources purchased from electric power suppliers (kWh), converted heating value of the purchase volume of Green Power Certificates (kWh) and the purchase volume of Non-Fossil Fuel Certificates (kWh)
Non sustainable electricity GJ Converted heating value for electricity derived from non-renewable sources purchased from electric power suppliers (kWh)
Heat GJ Heat purchased (industrial steam, cold water)
Fuel Oil GJ Converted heating value for fuel oil (kL) purchased
Diesel GJ Converted heating value for diesel (kL) purchased, including fuel for company vehicles in Japan
Gasoline GJ Converted heating value for gasoline (kL) purchased, including fuel for company vehicles in Japan
City gas GJ Converted heating value for city gas purchased from gas suppliers (thousand Nm3)
LPG GJ Converted heating value for LPG (kg) purchased from gas suppliers
Total energy consumption TJ Converted heating value for total purchased energy (electricity, heat, fuel oil, diesel, gasoline, city gas, LPG)
Renewable energy TJ Converted heating value for total purchased renewable energy (electricity)
Non renewable energy TJ Converted heating value for total purchased non renewable energy (electricity, heat, fuel oil, diesel, gasoline, city gas, LPG)
CO2 emissions from energy consumption tons Total value of CO2 emissions from energy consumption
  1. *1 Converted heating value = Annual usage × Heating values per unit (for heating values per unit refer to “GHG Emission Coefficients”)
    Emission coefficients used for CO2 emissions refer to “GHG Emission Coefficients”

Renewable Energy Consumption by Year

Environmental performance indicator Unit Calculation method
Solar power MWh Total consumption of solar power energy generated on business sites
Sustainable electricity purchased MWh Total consumption of renewable energy purchased from the power company (and purchase volume of Green Power Certificates and Non-fossil Fuel Certificates) *1
  1. *1 Aggregated from 2022

Purchase volume of Green Power Certificates and Non-Fossil Fuel Certificates

Environmental performance indicator Unit Calculation method
Purchase volume of Green Power Certificates MWh Total purchased volume of environmental value through Green Power Certificates purchased from electric power suppliers
Purchase volume of Non-Fossil Fuel Certificates MWh Total purchased volume of environmental value through Non-Fossil Fuel Certificates

Greenhouse Gases Emission

Environmental performance indicator Unit Calculation method*1
Scope 1 tons Total of CO2 equivalent emissions from fuel purchased at business sites, fuel of company vehicles in Japan, fluorocarbons leakage, and atmospheric emissions of CO2 used at business sites
Scope 2 tons Total CO2 emissions associated with power and heat purchases calculated using the market-based method or the location-based method
  1. *1 Emission coefficients used for CO2 emissions refer to “GHG Emission Coefficients”

GHG Emission Coefficients

Calculation of Scope 1 and Scope 2

Standards Type of energy, etc. Heating value per unit (A) Emission coefficients (B) CO2 emission coefficients
(A)×(B)×44/12
Scope 1 (Energy sources)*1 Fuel oil 39.1 GJ/kL 0.0189 t-C/GJ 2.71 t-CO2/kL
Gasoline 34.6 GJ/kL 0.0183 t-C/GJ 2.322 t-CO2/kL
Diesel 37.7 GJ/kL 0.0187 t-C/GJ 2.585 t-CO2/kL
LPG 0.0508 GJ/kg 0.0161 t-C/GJ 0.002999 t-CO2/kg
City gas 44.8 GJ/thousand Nm3 0.0136 t-C/GJ 2.234 t-CO2/thousand Nm3
Scope 2 Market-based method Electricity*2 0.00997 GJ/kWh — — Domestic: By electric power company
Overseas: By country		 t-CO2/kWh
Heat (cold water)*3 — — — — 0.057 t-CO2/GJ
Heat (industrial steam)*3 — — — — 0.060 t-CO2/GJ
Location-based method Electricity*2 0.00997 GJ/kWh — — Domestic: National average coefficient For Okinawa only, post-adjustment emission factors for general power transmission and distribution companies
Overseas: By country		 t-CO2/kWh
Heat (cold water)*3 — — — — 0.057 t-CO2/GJ
Heat (industrial steam)*3 — — — — 0.060 t-CO2/GJ
Scope 1 (non-energy sources)*4 Fluorocarbons, etc. Method of calculation: CFCs, HCFCs, HFCs, PFCs and other different greenhouse gases (Refill amount - Collection amount) multiplied by global warming potential
  1. *1 The coefficients listed in the Enforcement Regulations of the Act on Promotion of Global Warming Countermeasures (revised May 27, 2016).
  2. *2 [Heating value per unit for electricity] The Enforcement Regulations for the Act on the Rational Use of Energy: Daytime usage
    [CO2 emission coefficients from electricity]
    <Domestic> CO2 emission coefficients for each electricity suppliers －FY2021 results－ Published by the Ministry of the Environment and the Ministry of Economy, Trade and Industry on January 24, 2023
    <Overseas> IEA Emission Factors 2022：CO2 emissions per kwh of electricity only (gCO2/kWh)　Emission factors by country　(IEA,　International Energy Agency)
  3. *3 [CO2 emission coefficients from heat] The coefficients listed in the Enforcement Regulations of the Act on Promotion of Global Warming Countermeasures (revised May 27, 2016)
  4. *4 Types set forth by the Minister of the Environment and the Minister of Economy, Trade and Industry based on the provisions of Article 1, Paragraph 3 of the Ordinance for Enforcement of the Act on Rational Use and Appropriate Management of Fluorocarbons (March 29, 2016 Extra Edition, Ministry of Economy Trade and Industry, Ministry of the Environment Notification No. 2)
    Guidelines for Calculating and Reporting Greenhouse Gas Emissions (Ver. 4.9)

Calculation of scope 3

Category Calculation method & CO2 Emissions intensities*1 Boundary
1 Purchased Goods and Services Calculated multiplying the purchase price of raw materials and purchased goods by the emission factor
However if the top 10 companies in the purchase amount has disclosed CO2 emissions for Scope 1 and Scope 2, then multiply by the reduction rate from the base year to reflect the Contract Manufacturing Organization(CMO)’s reduction efforts.
(CO2 emissions calculated from the purchase amount in the base year) × (CMO’s total emissions in the applicable year)/(CMO’s total emissions in the base year) × (the purchase amount in the applicable year)/(the purchase amount in the base year)		 Purchase of raw materials and goods
<The boundary of calculation>
  • CHUGAI PHARMACEUTICAL CO., LTD.
  • Chugai Pharma Manufacturing Co., Ltd.
2 Capital Goods Calculated by multiplying the acquisition price of tangible fixed assets for which construction and manufacturing has been completed by the emission factor per price of capital goods Acquisition price of tangible fixed assets for which construction and manufacturing have been completed
<The boundary of calculation>
  • Organizations within all boundaries of calculation
3 Fuel- and Energy-Related Activities Not Included in Scope 1 or Scope 2 Calculated multiplying consumption of electricity, heat, fuel oil, diesel, gasoline, city gas and LPG by the emission factor Energy Consumption
<The boundary of calculation>
  • Organizations within all boundaries of calculation
4 Upstream transportation and distribution Calculated using the “Manual for Calculating and Reporting Greenhouse Gas Emissions (Ver. 4.8): ton-kilometer method” based on transportation ton-kilometers (t-km)
Railway: 22g-CO2/t-km
Ship: 39g-CO2/t-km
Air: 1,490g-CO2/t-km
Truck: 0.0504L/t-km × 2.585t-CO2/kL ÷ 1,000
(Fuel consumption per ton-kilometer of truck transport is calculated by using the average loading rate of 10-ton freight truck for commercial use.)
Of the CO2 emissions from the outsourced warehouse, CO2 emissions from the portion occupied by our company are calculated.		 Vehicle transportation of products from distribution centers to wholesaler warehouses and domestic airports
Air and ship transportation for import and export of products, intermediates, raw materials, etc.
The amount equivalent of the CO2 emissions from the outsourced warehouse area occupied by our company
<The boundary of calculation>
  • CHUGAI PHARMACEUTICAL CO., LTD.
  • Chugai Pharma Manufacturing Co., Ltd.
5 Waste generated in operations Calculated multiplying the amount of waste generated by the emission factor defined by types of waste and treatment method (including the waste transport stage) Industrial waste
<The boundary of calculation>
  • Organizations within all boundaries of calculation.
    However, excluding overseas sales companies
6 Business travel Calculated multiplying passenger-kilometers by the emission factor per passenger-kilometer by each mode of transportation Business travel using aircraft (domestic/overseas)*2
<The boundary of calculation>
  • CHUGAI PHARMACEUTICAL CO., LTD.
  • Chugai Pharma Manufacturing Co., Ltd.
  • Chugai Research Institute for Medical Science, Inc.
  • Chugai Clinical Research Center Co., Ltd.
  • Chugai Business Solution Co., Ltd.
7 Employee Commuting Calculated multiplying the number of employees by work type and city classification by the number of work days and the emission factor Commuting of domestic employees
<The boundary of calculation>
  • CHUGAI PHARMACEUTICAL CO., LTD.
  • Chugai Pharma Manufacturing Co., Ltd.
  • Chugai Research Institute for Medical Science, Inc.
  • Chugai Clinical Research Center Co., Ltd.
  • Chugai Business Solution Co., Ltd.
9 Downstream transportation and distribution Calculated by multiplying the sales price to domestic wholesalers by the emission factor Transportation from domestic wholesalers to hospitals
<The boundary of calculation>
  • CHUGAI PHARMACEUTICAL CO., LTD.
  • Chugai Pharma Manufacturing Co., Ltd.
12 End-of-Life Treatment of Sold Products Calculated multiplying the amount of specified containers and packaging usage which is eligible for the Survey of Use and Production of Containers and Packaging by emission factors by waste type The amount of specified containers and packaging usage which is eligible for the Survey of Use and Production of Containers and Packaging
<The boundary of calculation>
  • CHUGAI PHARMACEUTICAL CO., LTD.
  • Chugai Pharma Manufacturing Co., Ltd.
15 Investments CO2 emissions from energy consumption of joint research companies. Energy consumption of joint research companies
<The boundary of calculation>
  • CHUGAI PHARMACEUTICAL CO., LTD.
  1. *1 The database on emissions unit values for calculation of greenhouse gas emissions, etc., by organizations throughout the supply chain (ver.3.2)
    IDEAv2.3(For calculating the supply chain greenhouse gas emissions)
  2. *2 Calculation of the point-to-point distance on a GRS80 global reference ellipsoid using the latitude and longitude of the departure and arrival airports*3, *4
  3. *3 Global airports (Last Updated October 11, 2013), Open Knowledge International,
    https://datahub.io/core/airport-codes
  4. *4 Distance and direction as calculated by the Geospatial Information Authority of Japan
    https://vldb.gsi.go.jp/sokuchi/surveycalc/surveycalc/bl2stf.html

Industrial waste generation

<The boundary of calculation>
Domestic Research Laboratories: CHUGAI PHARMACEUTICAL CO., LTD. Ukima Research Laboratories (Ukima site), Fuji Gotemba Research Laboratories, Kamakura Research Laboratories, Chugai Life Science Park Yokohama
Domestic Plants: Chugai Pharma Manufacturing Co., Ltd.(CPMC) Ukima Plant (Ukima site), Fujieda Plant, Utsunomiya Plant
Domestic Offices: CHUGAI PHARMACEUTICAL CO., LTD. Head Office, Branches (34 branches including 7 supervising branches), Offices (32 offices)
Overseas Research Laboratories: Chugai Pharmabody Research Pte. Ltd.,(CPR)
Overseas Plants: Chugai Pharma Technology Taizhou Co. Ltd.(CPTT)

Environmental performance indicator Unit Calculation method
Generated Tons Total industrial waste generation at sites and facilities
Disposed Tons Total industrial waste incinerated without recycling which was outsourced to external contractors for processing
Landfilled Tons Total waste landfilled after incineration (Total waste landfilled after incineration. Calculated by multiplying the amount of waste disposed by the incineration factor. (All non-recyclable waste is incinerated and is not directly landfilled.)
Recycled Tons Total industrial waste recycled which was outsourced to external contractors for processing

Water Use/Wastewater

<The boundary of calculation>
Domestic Research Laboratories: CHUGAI PHARMACEUTICAL CO., LTD. Ukima Research Laboratories (Ukima site), Fuji Gotemba Research Laboratories, Kamakura Research Laboratories, Chugai Life Science Park Yokohama
Domestic Plants: Chugai Pharma Manufacturing Co., Ltd.(CPMC) Ukima Plant(Ukima site),Fujieda Plant, Utsunomiya Plant
Overseas Research Laboratories: Chugai Pharmabody Research Pte. Ltd.,(CPR)
Overseas Plants: Chugai Pharma Technology Taizhou Co. Ltd.(CPTT)

Environmental performance indicator Unit Calculation method
Total water use thousand tons Total water withdrawn for use at sites or facilities (city water, well water, industrial water)
Wastewater thousand tons Total water discharged to sewer systems or to public water zones
In addition, because wastewater from the Ukima Site and overseas Group companies is not measured, the amount of wastewater is deemed to be equivalent to the amount of water withdrawn at these sites.

Air pollutants emissions

<The boundary of calculation>
Domestic Research Laboratories: CHUGAI PHARMACEUTICAL CO., LTD. Ukima Research Laboratories (Ukima site), Fuji Gotemba Research Laboratories, Kamakura Research Laboratories, Chugai Life Science Park Yokohama
Domestic Plants: Chugai Pharma Manufacturing Co., Ltd.(CPMC) Ukima Plant(Ukima site),Fujieda Plant, Utsunomiya Plant

Environmental performance indicator Unit Calculation method
Nitrogen oxides (NOx) emissions kg Covers facilities generating soot/smoke for which NOx concentrations in exhaust gasses are measured in accordance with laws and regulations, etc.
NOx emissions = concentration of NOx in exhaust gasses × annual exhaust gasses
Sulfur oxides (SOx) emissions kg Covers facilities generating soot/smoke for which SOx concentrations in exhaust gasses are measured in accordance with laws and regulations, etc.
SOx emissions = concentration of SOx in exhaust gasses × annual exhaust gasses
Dust emissions kg Covers facilities generating soot/smoke for which particulate matter concentrations in exhaust gasses are measured in accordance with laws and regulations, etc.
Dust emissions = concentration of particulate matter in exhaust gasses × annual exhaust gasses

Standards for Calculating Social Performance Indicators

<The boundary of calculation>
Chugai Group employees: Employees at all Group sites and facilities in Japan (including contract employees, part-time employees, temporary employees, employees on loan to our group)
Contractors: Employees of contractors (dealing with equipment and equipment maintenance contractors, etc.) who work together with Chugai Group employees at plants, research laboratories, and other business sites with hazardous operations.

<Calculation period>
January - December 2022

Lost-worktime Injury Frequency rate, Occupational incidence severity and Occupational Illness Frequency rate

Social performance indicator Calculation method
Lost-worktime injury frequency rate Number of people injured or killed in occupational accidents per 1 million work hours (resulting in at least one work day off, and an application for accident compensation insurance, but excluding accidents during commuting), showing the frequency of occurrence
Injury frequency rate = number of people injured or killed in occupational accidents / total number of actual working hours*1 x 1,000,000
Occupational incidence severity Number of days of work lost to occupational accidents (excluding accidents during commuting) per 1,000 work hours, showing the severity of the accident
Occupational incidence severity = number of workdays lost / total number of actual working hours*1 x 1,000
Occupational Illness Frequency rate Number of occupational diseases per 1 million work hours (calculated based on persons certified as occupational accidents) represents the frequency of occurrence of occupational diseases.
Occupational diseases are stipulated in Article 35 of the Ordinance for Enforcement of the Labor Standards Act in Japan.
Occupational Illness Frequency rate = number of occupational diseases / total number of actual working hours*1 x 1,000,000
  1. *1 When the number of actually working hours of temporary employees is unknown, it is estimated by multiplying the number of such workers as of December 1 of the relevant year x 7.75 hours/day x working days.

Fatalities

Social performance indicator Calculation method
Fatalities The death of a worker arising from an occupational disease or injury sustained or contracted while performing work that is controlled by the organization or that is being performed in workplaces that the organization controls.
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