Last updated：July 3, 2026

Actual results are as of March 31 for each fiscal year

Environment

Greenhouse gases *¹

CO₂ emissions

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Scope1 Direct emissions Domestic
consolidated		 Overall tCO₂e 1,091 1,177 1,263
Group
consolidated		 1,096 1,184 1,272
Scope2 Indirect emissions (market-based) Domestic
consolidated		 Overall tCO₂e 6,231 6,357 5,373
Group
consolidated		 6,241 6,367 5,381
Total emissions of Scope 1 and 2 Group
consolidated		 Overall tCO₂e 7,337 7,551 6,654
Scope3
Category 1		 Purchased goods and services Group
consolidated		 Overall tCO₂e 2,117,097 1,954,608 2,268,008
Scope3
Category 2		 Capital goods 6,663 14,862 16,842
Scope3
Category 3		 Fuel- and energy-related activities
(not included in Scope1 or Scope2)		 1,123 1,167 1,419
Scope3
Category 4		 Upstream transportation and distribution 105,192 115,834 138,929
Scope3
Category 5		 Waste generated in operations 195 154 227
Scope3
Category 6		 Business travel 385 391 389
Scope3
Category 7		 Employee commuting 761 778 789
Scope3
Category 8 *²		 Upstream leased assets ｰ ｰ ｰ
Scope3
Category 9 *³		 Downstream transportation and distribution ｰ ｰ ｰ
Scope3
Category 10 *⁴		 Processing of sold products ｰ ｰ ｰ
Scope3
Category 11 *⁵		 Use of sold products 731,184 1,523,156 1,596,646
Scope3
Category 12 *⁶		 End-of-life treatment of sold products 18,423 5,635 3,355
Scope3
Category 13 *⁷		 Downstream leased assets ｰ ｰ ｰ
Scope3
Category 14 *⁷		 Franchises ｰ ｰ ｰ
Scope3
Category 15 *⁷		 Investments ｰ ｰ ｰ
Scope3 Total 2,981,024 3,616,584 4,026,604
Scope1+Scope2+Scope3 Total Group
consolidated		 Overall tCO₂e 2,988,361 3,624,136 4,033,257
Scope2 Indirect emissions (location-based) Domestic
consolidated		 Overall tCO₂e 5,251 5,450 6,091
Group
consolidated		 5,258 5,457 6,099

Scope1 ＜GHGs other than CO₂＞

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Methane (CH₄) Direct emissions Group
consolidated		 Overall tCO₂e 8 8 8
Dinitrogen monoxide (N₂O) 0 0 0
Hydrofluorocarbons (HFCs) 37 58 59
Perfluorocarbons (PFCs) 0 0 0
Sulfur hexafluoride (SF₆) 0 0 0
Nitrogen trifluoride (NF₃) 0 0 0
Total 44 66 67

GHG Emissions（CO₂ and GHGs other than CO₂）

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Scope1 Group
consolidated		 Overall tCO₂e 1,141 1,251 1,339
Scope2 (market-based) 6,241 6,367 5,381
Scope1+Scope2 7,381 7,618 6,720

Net sales CO₂ emission intensity

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Total Scope 1 and 2 emissions per net sales Group
consolidated		 Overall tCO2e/100 million yen 0.8 0.7 0.5

Energy

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Energy consumption Scope 1：Direct emissions Domestic
consolidated		 Overall TJ 19 17 21
Group
consolidated		 19 17 21
Scope 2：Indirect emissions
(Primary energy conversion value based on the Energy Conservation Act）		 Domestic
consolidated		 110 115 125
Group
consolidated		 110 115 125
Scope1+2 Domestic
consolidated		 128 132 146
Group
consolidated		 128 132 146
Electricity consumed Domestic
consolidated		 Overall MWh 12,621 13,252 14,181
Group
consolidated		 12,636 13,268 14,197
Of which, renewable energy consumption Domestic
consolidated		 Overall MWh 0 0 2,818
Group
consolidated		 0 0 2,818
Renewable energy rate Domestic
consolidated		 Overall % 0.0% 0.0% 19.9%
Group
consolidated		 0.0% 0.0% 19.9%
Total energy consumption per net sales Group
consolidated		 Overall TJ/million yen 1.3 1.2 1.1

Industrial waste

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Amount of industrial waste Amount generated Domestic
consolidated		 Overall t 1,061 1,378 1,378
Recycling Amount 192 145 109
Final disposal amount 870 1,233 1,269

Plant water intake

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Tap water Domestic
consolidated		 Overall 1,000 ㎥ 20 22 21
Groundwater 181 191 174
Rainwater 0 0 0
Industrial water 0 0 0
Seawater 0 0 0
Fresh water Lake water, river water, etc. 0 0 0
Other 0 0 0
Total 201 212 195

Plant wastewater

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Sewerage *¹ Domestic
consolidated		 Overall 1,000 ㎥ 20 22 21
Freshwater areas *¹ Lakes, rivers, etc. 181 191 174
Seawater areas 0 0 0
Other 0 0 0
Total 201 212 195

Environmental management

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Violations of environmental laws and regulations Number of violations Group
consolidated		 Overall violation(s) 0 0 0
Amount of fines 1,000 yen 0 0 0

ISO 14001

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Number of ISO 14001-certified companies Domestic
consolidated		 Overall companies 2 2 2
Number of domestic consolidated subsidiaries 7 7 7
Ratio of ISO 14001-certified companies ％ 28.6% 28.6% 28.6%

Social

Diversity

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Number of employees *⁸ Regular employees, non-regular employees (excluding temporary staff) Domestic
consolidated		 Women person(s) 1,018 1,022 1,059
Group
consolidated		 1,020 1,024 1,061
Domestic
consolidated		 Men 1,930 1,971 2,082
Group
consolidated		 1,942 1,983 2,093
Domestic
consolidated		 Overall 2,948 2,993 3,141
Group
consolidated		 2,962 3,007 3,154
Number of foreign employees *¹ Domestic
consolidated		 Overall person(s) 4 10 20
Number of regular employees Domestic
consolidated		 Women person(s) 938 958 1,016
Group
consolidated		 940 960 1,018
Domestic
consolidated		 Men 1,825 1,853 1,960
Group
consolidated		 1,837 1,865 1,971
Domestic
consolidated		 Overall 2,763 2,811 2,976
Group
consolidated		 2,777 2,825 2,989
Percentage of female employees Domestic
consolidated		 Women % 34.5% 34.1% 33.7%
Group
consolidated		 34.4% 34.1% 33.6%
Percentage of regular employees Domestic
consolidated		 Women % 33.9% 34.1% 34.1%
Group
consolidated		 33.8% 34.0% 34.1%
Number of new graduates hired Domestic
consolidated		 Women person(s) 106 74 95
Group
consolidated		 106 74 95
Domestic
consolidated		 Men 96 119 143
Group
consolidated		 96 119 143
Domestic
consolidated		 Overall 202 193 238
Group
consolidated		 202 193 238
Number of mid-career workers hired Domestic
consolidated		 Women person(s) 8 5 7
Group
consolidated		 8 5 7
Domestic
consolidated		 Men 41 29 47
Group
consolidated		 41 29 47
Domestic
consolidated		 Overall 49 34 54
Group
consolidated		 49 34 54
Number of new hires Including the number of mid-career employees Domestic
consolidated		 Women person(s) 114 79 102
Group
consolidated		 114 79 102
Domestic
consolidated		 Men 137 148 190
Group
consolidated		 137 148 190
Domestic
consolidated		 Overall 251 227 292
Group
consolidated		 251 227 292
Ratio of mid-career hires to the total number of new hires Domestic
consolidated		 Women % 7.0% 6.3% 6.9%
Group
consolidated		 7.0% 6.3% 6.9%
Domestic
consolidated		 Men 29.9% 19.6% 24.7%
Group
consolidated		 29.9% 19.6% 24.7%
Domestic
consolidated		 Overall 19.5% 15.0% 18.5%
Group
consolidated		 19.5% 15.0% 18.5%
Percentage of women among new hires Domestic
consolidated		 Women % 45.4% 34.8% 34.9%
Group
consolidated		 45.4% 34.8% 34.9%
Number of mid-career workers hired
（by age group）		 Under 20s Group consolidated Overall person(s) 217 204 253
30s 16 13 19
40s 9 10 0
50s and over 9 0 7
Number of retired employees rehired *¹ Domestic
consolidated		 Overall person(s) 28 20 17
Number of employees taking nursing care leave Domestic
consolidated		 Overall person(s) 1 0 2
Voluntary resignation rate Full-time employees Domestic
consolidated		 Overall % 5.6% 4.7% 3.3%
Group
consolidated		 5.6% 4.6% 3.3%
Voluntary resignation rate for regular employees Domestic
consolidated		 Overall % 5.1% 4.8% 3.2%
Group
consolidated		 5.1% 4.8% 3.2%
Number of managers Domestic
consolidated		 Women person(s) 7 9 9
Group
consolidated		 7 9 9
Domestic
consolidated		 Men 405 403 394
Group
consolidated		 407 406 396
Domestic
consolidated		 Overall 412 412 403
Group
consolidated		 414 415 405
Percentage of women in managerial positions Domestic
consolidated		 Women % 1.7% 2.2% 2.2%
Group
consolidated		 1.7% 2.2% 2.2%
Number of employees taking childcare leave Including taking leave for childcare purposes Domestic
consolidated		 Women person(s) 49 40 44
Men 41 35 38
Overall 90 75 82
Ratio of employees taking childcare leave Domestic
consolidated		 Women % 100.0% 100.0% 100.0%
Men 80.4% 68.6% 90.5%
Number of managers who are foreign nationals Domestic consolidated Overall person(s) 0 0 0

Improvement of the working environment

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Number of vocational accidents resulting in lost work time Group
consolidated		 Overall accident(s) 2 2 2
Number of fatalities due to occupational accidents Group
consolidated		 Overall person(s) 0 0 0
(cooperating companies *⁹) 0 0 0
Frequency rate of occupational accidents resulting in lost work time *¹⁰ Group
consolidated		 Overall 0.352 0.355 0.345
Percentage of employees taking annual paid leave Full-time employees Domestic
consolidated		 Overall % 72.5% 70.6% 80.9%
Number of participants in health and safety training person(s) ｰ 1,385 1,740
Percentage of employees taking stress checks % 93.6% 93.3% 93.7%
Percentage of employees receiving regular health checks 100.0% 99.9% 96.0%

Human resource development *¹¹

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Number of participants in education and training Group
consolidated		 Overall person(s) 1,472 1,575 1,771
Of which, the number of participants who are managers 315 263 377
Total annual hours spent on education and training *¹ hour(s) 62,371 61,335 71,809
Annual hours spent on education and training per employee *¹ 21.1 20.4 22.8
Total cost of education and training Domestic
consolidated		 Overall 1,000 yen 153,032 154,540 263,130
Annual education and training expenses per employee 51.9 51.6 83.8

Local communities and society

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Number of donations Domestic
consolidated		 Overall donation(s) 7 8 8
Amount donated 1,000 yen 109,657 107,930 106,940

Governance

Political contributions

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Political contributions No contributions to political parties Domestic
consolidated		 Overall 1,000 yen 120 0 0

ISO

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Number of ISO 27001 certifications Domestic
consolidated		 Overall certification(s) 2 2 2
Number of ISO 14001 certifications 2 2 2
Number of ISO 9001 certifications 2 2 3

Corporate governance

Item Coverage Classification Unit Results
2024/3 2025/3 2026/3
Number of Directors Internal HD Women person(s) 0 0 0
Men 3 3 3
Overall 3 3 3
Independent outside Women 2 3 3
Men 3 2 2
Overall 5 5 5
Total Overall 8 8 8
Number of Audit & Supervisory Board Members Internal Women person(s) 0 0 0
Men 1 1 1
Overall 1 1 1
Independent outside Women 1 1 1
Men 1 1 1
Overall 2 2 2
Total Overall 3 3 3
Number of officers Internal Women person(s) 0 0 0
Men 4 4 4
Overall 4 4 4
Independent outside Women 3 4 4
Men 4 3 3
Overall 7 7 7
Total Overall 11 11 11
Number of Directors and Executive Officers Overall person(s) 0 0 0
Percentage of independent Outside Directors Overall % 62.5% 62.5% 62.5%
Percentage of independent outside officers 63.6% 63.6% 63.6%
Percentage of female Directors 25.0% 37.5% 37.5%
Percentage of female officers 27.3% 36.4% 36.4%
Number of meetings of the Board of Directors Overall meeting(s) 20 15 15
Number of meetings of the Audit & Supervisory Board 15 15 15