ESG Data and Disclosures

ESG Data

Last Updated：August 29, 2025

Social Performance

This table can be scrolled

Indicators FY2020 FY2021 FY2022 FY2023 FY2024
Number of employees Male   2,080 2,060 2,020 2,048 2,114
Managers 908 888 908 934 993
Regular employees 1,172 1,172 1,112 1,114 1,121
Female   357 373 379 399 442
Managers 39 41 41 46 51
Regular employees 318 332 338 353 391
Total   2,437 2,433 2,399 2,447 2,556
Managers 947 929 949 980 1,044
Regular employees 1,490 1,504 1,450 1,467 1,512
Number of group employees*1 Male   5,538 5,440 5,194 5,292 5,483
Managers 2,180 2,182 2,122 2,158 2,286
Regular employees 3,358 3,258 3,072 3,134 3,197
Female   2,342 2,410 2,279 2,461 2,732
Managers 216 228 231 244 270
Regular employees 2,126 2,182 2,048 2,217 2,462
Total   7,880 7,850 7,473 7,753 8,215
Managers 2,396 2,410 2,353 2,402 2,556
Regular employees 5,484 5,440 5,120 5,351 5,659
Percentage of employees by age (%) Up to 29 years old 26.3 25.8 24.9 25.2 27.5
30 to 39 years old 25.7 27.3 28.3 28.6 27.8
40 to 49 years old 14.9 15.4 16.3 17.8 17.9
50 to 59 years old 24.6 23.8 23.6 21.2 19.0
60 years old and above 8.5 7.7 6.9 7.2 7.8
Percentage of female employees (%) Haseko Group *1 29.7 30.7 30.5 31.7 33.3
Haseko Corporation 14.6 15.3 15.8 16.3 17.3
Total number of newly hired employees Haseko Group *1   541 586 599 833 967
Male 317 343 350 450 507
Female 224 243 249 383 460
Haseko Corporation   153 141 127 190 245
Male 114 107 96 150 184
Female 39 34 31 40 61
Percentage of women employees in new hires (%) Haseko Group *1 41.4 41.5 41.6 46.0 47.6
Haseko Corporation 25.5 24.1 24.4 21.1 24.9
Number of new graduates hired Haseko Group *1   319 352 346 420 419
Male 207 221 222 264 266
Female 112 131 124 156 153
Haseko Corporation   125 107 98 134 152
Male 90 77 74 105 116
Female 35 30 24 29 36
Percentage of women among new graduates hired (%) Haseko Group *1 35.1 37.2 35.8 37.1 36.5
Haseko Corporation 28.0 28.0 24.5 21.6 23.7
Percentage of female managers (%) Haseko Group *1 9.0 9.5 9.8 10.2 10.6
Haseko Corporation 4.1 4.4 4.3 4.7 4.9
Percentage of disabled persons employed (%) *2 1.99 2.20 2.42 2.38 2.48
Percentage of temporary staff among all personnel (%) 22.7 22.0 23.3 25.4 25.8
Average number of years of service of employees (years) Haseko Group *3   - - 13.6 13.2 12.8
Male - - 15.0 14.6 14.3
Female - - 10.4 10.1 9.8
Haseko Corporation   17.0 16.9 16.8 16.8 15.5
Male 18.2 18.2 18.0 17.5 16.6
Female 10.1 10.1 10.6 10.9 10.6
Annual turnover ratio of full-time (%) Haseko Group *3 4.2 4.9 5.3 5.7 5.1
Haseko Corporation 1.4 2.2 3.6 3.5 2.8
Percentage of annual paid holidays taken (%) Haseko Group *4 63.0 67.3 71.1 70.0 72.5
Haseko Corporation 61.8 63.3 66.1 67.4 68.6
Percentage of parental leave taken (%) Male 6.8 20.9 40.7 36.0 60.8
Female 100 100 97.1 100 100
Percentage of employees returning to work after taking maternity/parental leave (%) 100 100 98 96 100
Number of employees taking nursing care leave 0 0 3 3 2
Number of reemployed persons Haseko Group *3 180 189 232 281 320
Haseko Corporation 62 80 101 128 146
Number of disasters involving deaths/serious accidents Haseko Group 0 0 0 0 0
Employees of business partners *5 0 0 0 3 1
Frequency rate of occupational accidents Four or more days of absence from work 0.52 0.22 0.28 0.14 0.28
One or more days of absence from work 0.72 0.45 0.53 0.34 0.52
Severity rate of occupational accidents 0.01 0.00 0.00 0.51 0.26
Total working hours per person (hours) 2,203 2,267 2,261 2,244 2,178
Education and training expenses for human resources development (million yen) 124 95 126 130 177
Hours spent on education and training for human resources development (hours) 144,295 157,024 150,736 150,779 206,031
Percentage of employees undergoing health checks (%) 99 100 100 100 100
Percentage of employees undergoing PET-CT examination (%) 82 79 80 80 Currently
being
calculated
Amount of expenditure for social contribution activities (million yen) 87 571 106 564 251
Total number of persons engaged in philanthropic activities 704 430 728 846 878
Number of matters pointed out by external examination regarding ISO9001 0 0 0 0 0

* Refers to Haseko Corporation when the Group is not stated.
*1 From FY2020 to FY2021, performance data was calculated for Haseko Corporation and its related subsidiaries (excludes those overseas).
　 From FY2022 onward, the calculation has included Haseko Corporation and its consolidated subsidiaries (excludes those overseas).
*2 Companies included in the denominator of the group application are as follows.
　 Haseko Corporation, Haseko Systems, Haseko Urbest, Haseko Community, Haseko Livenet, Haseko Reform, Haseko Anesis Corporation,
　 and Haseko Real Estate Development.
*3 Refers to Haseko Corporation and consolidated subsidiaries (excludes those overseas).
*4 Refers to Haseko Corporation and all group companies (excludes those overseas).
*5 This refers to all partner companies involved in operations at construction sites managed by Haseko Corporation, Haseko Reform,
　 Fujikensetsu, Haseko Furnishing, and Hosoda Corporation.

Governance Performance

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Indicators FY2020 FY2021 FY2022 FY2023 FY2024
Institutional design Company with corporate auditors
Number of Directors Male 12 12 12 12 10
Female 1 1 1 2 2
Number of independent Outside Directors Male 4 4 4 4 4
Female 1 1 1 1 1
Term of office of Directors (years) 1 1 1 1 1
Attendance rate at Board of Directors’ meetings (%) 99 99 99 99 99
Number of Corporate Auditors Male 5 5 5 5 5
Female 0 0 0 0 0
Number of independent Outside Corporate Auditors Male 3 3 3 3 3
Female 0 0 0 0 0
Term of office of Corporate Auditors (years) 4 4 4 4 4
Attendance rate at Board of Auditors’ meetings (%) 98 100 100 100 100
Number of members of Nomination and Remuneration Committee
* Established in December 2018		 Inside Directors 2 2 2 2 2
Outside Directors 5 5 5 5 5
Attendance rate at Nomination and Remuneration Committee's meetings (%) 100 100 100 100 100
Base salary, incentives, remuneration track record, etc. Corporate Governance
Shareholders’ rights: voting rights restriction None None None None None
Anti-takeover measures installation None None None None None
Number of Financial Auditors 3 3 3 3 3
Unqualified opinions/notes on going-concern assumption in accounting audits None None None None None
BCP training participation rate (%) 100 100 100 100 100
Compliance training participation rate (%) 100 100 100 100 100

Environmental Performance

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Indicators FY2020 FY2021 FY2022 FY2023 FY2024
Scope 1 (tons-CO2)　Direct emissions (e.g., fuel use)
[Haseko Corporation]
 38,596
[33,636]		 40,487
[34,379]		 34,486
[30,869]		 52,224
[45,449]		 45,571
[39,886]
Scope 2 (tons-CO2)　Indirect emissions (e.g., electricity use)
[Haseko Corporation]
 21,786
[10,366]		 24,258
[11,531]		 18,302
[6,129]		 8,349
[680]		 4,766
[493]
Scope 3 (tons-CO2)　Supply chain emissions
[Haseko Corporation]
 5,495,690
[3,522,486]		 6,175,367
[4,679,218]		 5,629,382
[4,179,710]		 5,294,469
[4,088,921]		 5,685,999
[4,521,843]
Category 1: Purchased goods and services 1,839,955 2,334,446 2,095,859 1,971,097 2,185,693
Category 2: Capital goods 55,398 58,285 73,138 43,254 43,301
Category 3: Fuel- and energy-related activities 10,107 9,874 10,166 9,898 10,462
Category 4: Upstream transport and delivery 31,331 69,380 61,031 80,401 88,372
Category 5: Waste generated in operations 176,749 44,640 51,695 48,661 155,522
Category 6: Business travel 287 834 1,063 1,307 1,550
Category 7: Employee commuting 1,775 3,229 3,258 3,524 3,653
Category 8: Leased assets (upstream) - - - - -
Category 9: Downstream transportation and delivery - 523 443 - -
Category 10: Processing of sold products - - - - -
Category 11: Use of sold products 3,283,284 3,551,478 3,242,616 3,012,318 3,057,574
Category 12: End-of-life treatment of sold products 69,946 76,179 56,474 78,806 76,474
Category 13: Downstream leased assets 26,858 26,498 33,639 45,203 63,398
Category 14: Franchises - - - - -
Category 15: Investments - - - - -
CO2 emissions calculation program
(Comparison with standard value under the Act on the Improvement of Energy Consumption Performance of Buildings)		 CO2 reduction volume (tons-CO2/year) 5,415 5,369 11,237 12,085 16,789
CO2 reduction rate (%) 12.0 11.3 20.5 24.2 28.0
Number of ZEH-M Projects*1 3 1 1 50 61
Number of ABINC-certified properties (designed/constructed properties)
 3 2 1 5 9
Water usage (thousand cubic meters) Total water intake *2 408 975 685 768 674
Total effluents *2 20,947 400 762 297 278
Volume of waste generated and discharged Construction activities (thousand tons) *3 616.8 1,260.2 947.2 718.5 767.4
Office activities (tons) *4 38.4 39.0 14.9 14.5 14.9
Volume of recycled waste (thousand tons) Construction activities *3 608.1 1,225.8 940.8 712.8 755.4
Final amount of waste processed (thousand tons) Construction activities *3 8.7 34.3 6.4 5.7 12.0
Recycling rate (%) Construction activities *3 98.6 97.2 99.3 99.2 98.4
hazardous substances and atmospheric pollutants hazardous substances and atmospheric pollutants
Paper usage (ten thousand sheets) Office activities *5 1,134 1,017 1,052 956 857
Green procuremen Green procurement initiatives
Costs for research and technological development related to environment-related technologies (million yen) 187 194 188 315 218
Percentage of environment-conscious design proposals adopted per property (%) 98.3 98.4 97.8 98.3 98.4
Number of matters pointed out regarding ISO14001 0 0 0 0 0

*Excluding CO2 emissions (Scope 1-3), data are calculated for Haseko Corporation only.
*1 From FY2020 to FY2022, we calculated the number of ZEH-M subsidy support projects approved.
　  Since FY 2023, we have been calculating the number of construction projects that meet the ZEH-M Oriented standards.
*2 No water is taken from surface water, subsurface water, marine water, or external effluent.
　  All effluents are discharged to public water (sewers).
　  No effluent is discharged to surface water, subsurface water, or marine water.
　  Water discharged to public water (sewers) is purified at public water treatment plants before being released into rivers
　  and other bodies of water.
*3 Construction activities (scope of calculations has been revised since FY2021)
FY2020: Completed works at 124 worksites (new building works: 105, demolition works: 19)
FY2021: Works during target period at 310 worksites (new building works: 285, demolition works: 25)
FY2022: Works during target period at 336 worksites (new building works: 299, demolition works: 37)
FY2023: Works during target period at 367 worksites (new building works: 311, demolition works: 56)
FY2024: Works during target period at 351 worksites (new building works: 300, demolition works: 51) *4 Office activities Shiba Head Office Building/Osaka Hiranomachi Building *5 Office activities Shiba Head Office Building/Osaka Hiranomachi Building/Yokohama Branch/Nagoya Branch/Haseko Technical Center

Calculation method and boundary of CO2 emissions (Scope 1-3) (FY2024)

Calculation standard

Calculated according to GHG Protocol, an international accounting and reporting standard.

Boundary

Haseko Corporation and its 24 main consolidated subsidiaries (*) (25 companies in total) are included in calculations.
*Fujikensetsu, Hasec, Haseko Furnishing, Hosoda, Haseko Real Estate Development Holdings, Haseko Real Estate Development, Sohgoh Real Estate, Haseko Anesis, Haseko Reform, Haseko Livenet, Haseko Business Proxy, Haseko Urbest, Haseko Real Estate, Haseko Intech, Haseko Systems, Haseko Property Management Holdings, Haseko Community, Haseko Community Kyusyu, Haseko Community Nishinihon, Haseko Community Okinawa, Joint Property, Haseko Home, Haseko Senior Well Design, Furusato,

Overview of the calculation method

Basically, electricity and fuel usage and activity data are multiplied by the emission coefficient (emission intensity) announced by entities such as the Ministry of the Environment.

Third-party verification of environmental information (FY2023)

To ensure transparency and accuracy, the Haseko Group receives third-party verification from the Japan Quality Assurance Organization (JQA) for CO2 emissions (Scope 1, Scope 2, Scope 3), Energy Usage, and Renewable Energy Usage.
Haseko Group will continuously strive to improve precision by effectively utilizing third-party verifications.

Independent Verification Report on Environmental Information（FY2023）[PDF：148KB]

GRI Standards Content Index

The GRI Standards Content Index is currently being updated.
We apologize for the inconvenience and appreciate your patience until it is published.

HASEKO Group Medium-term Business Plan
(from the fiscal year ending March 2026 to the fiscal year ending March 2031)

HASEKO Evolution Plan [PDF:2.5MB]

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