Symbols representing the scope of aggregation.

a DTS and all consolidated subsidiaries
b DTS and its consolidated subsidiaries (domestic)
c DTS standalone
d DTS and its domestic group companies (including employees of partner companies)

Environmental data

Category Unit Scope
of
aggregation
Year ended
March
2022
Year ended
March
2023
Year ended
March
2024
Year ended
March
2025
Year ended
March
2026
Greenhouse
gas emissions
(GHG emissions)
Scope1 *1 t-CO2e a 5 4 2 2 1
Scope 2 market standards *1 *2 t-CO2e a 1,610 1,544 1,244 1,006 857
Scope3 *1 total t-CO2e a 83,559 78,185 79,662 64,216 85,552
Category 1: Purchased Products and Services *3 t-CO2e a 73,614 64,409 66,164 47,933 63,564
Category 2: Capital Goods t-CO2e a 699 993 1,328 1,680 1,381
Category 3: Fuel and Energy-Related Activities t-CO2e a 232 234 231 252 268
Category 4: Transportation and Delivery (Upstream) t-CO2e a 26 38 28 19 24
Category 5: Waste generated from business operations t-CO2e a 107 84 105 139 111
Category 6: Business Trip t-CO2e a 826 804 791 805 804
Category 7: Employee Commuting t-CO2e a 1,014 935 1,228 1,502 1,499
Category 8: Leased Assets (Upstream) t-CO2e - - - - - -
Category 9: Transportation and Delivery (Downstream) t-CO2e - - - - - -
Category 10: Processing of sold products t-CO2e - - - - - -
Category 11: Use of sold products *4 t-CO2e a 7,025 10,672 9,773 11,871 17,887
Category 12: Disposal of sold products t-CO2e a 2 3 3 5 5
Category 13: Leased Assets (Downstream) t-CO2e - - - - - -
Category 14: Franchise t-CO2e - - - - - -
Category 15: Investment t-CO2e a 14 13 11 10 9
Total electricity consumption kWh a 3,407,424 3,545,171 3,511,252 3,785,328 3,764,218
Renewable energy use kWh a 25,108 346,057 703,257 1,573,283 2,265,084
Paper resource usage (A4 equivalent) Millions
of
sheets
b 139 125 106 117 103
Water use m3 b 20,956 22,736 22,932 25,655 31,236
Waste Emissions t b 200 179 185 200 109

*1 Greenhouse gas emissions for previous years have been recalculated based on the latest calculation scope, reflecting changes in the scope of consolidation, etc.

*2 Calculated including renewable energy power options and procured environmental offset certificates

*3 The calculation method for Scope 3 Category 1 will be changed from the results for the fiscal year ending March 2025 (calculation will utilize some primary data collected from partner companies).

*4 Scope 3 Category 11 was recalculated retroactively to the fiscal year ending March 2022 due to a review of the power consumption and service life of the products sold.

Scope and method of calculating greenhouse gas emissions

Based on the GHG protocol, greenhouse gas emissions are calculated with the scope of DTS Group consolidated companies as the basis for the calculation.

Environmental data third-party assurance

In order to improve the transparency and reliability of our information, we have obtained independent Assurance since FY2021 for GHG emissions (Scope 1, 2, 3) in accordance with the GHG Protocol. We are working to identify and improve emissions.

Social data

Category Unit Scope
of
aggregation
Year ended
March
2022
Year ended
March
2023
Year ended
March
2024
Year ended
March
2025
Year ended
March
2026
Employee
related data
Number of employees (consolidated) total given name a 5,604 5,703 6,157 6,188 6,135
Number of employees (domestic) *4 total given name b - 4,669 4,952 5,028 5,064
male given name b - 3,748 3,916 3,921 3,915
woman given name b - 921 1,036 1,107 1,149
Number of employees (non-consolidated) total given name c 2,999 3,071 3,111 3,172 3,199
male given name c 2,454 2,485 2,498 2,520 2,516
woman given name c 545 586 613 652 683
Number of hires (domestic) total given name b - 355 349 463 405
New graduates given name b - 291 263 342 297
Career given name b - 64 86 121 108
Number of hires (standalone) total given name c 181 256 231 270 218
New graduates given name c 170 231 194 221 184
Career given name c 11 25 37 49 34
male given name c 129 175 157 189 151
woman given name c 52 81 74 81 67
Turnover rate *5 % c 4.43 5.62 6.48 6.08 5.93
Voluntary turnover rate *6 % c 3.95 5.15 5.82 5.14 5.18
Retention rate of new graduates after 3 years of employment % c 90.9 77.2 84.1 77.1 86.1
Average length of service years c 14.9 14.8 15.2 15.5 15.1
(Among our female employees) years c 10.1 9.8 9.9 9.8 9.9
Average salary (old standard) *7 JPY thousand c 6,002 6,013 6,125 ー ー
male JPY thousand c - 6,282 6,391 ー ー
woman JPY thousand c - 4,864 5,036 ー ー
Average salary (new standard) *7 JPY thousand c - - - 6,436 6,587
male JPY thousand c - - - 6,641 6,799
woman JPY thousand c - - - 5,535 5,699
Human Resource Development Number of external certifications held in the digital field subject b - 855 1487 1,551 1,729
Education and training expenses 百万円 b - - 670 732 670
Number of highly skilled professionals given name c 275 274 262 238 351
Number of holders of information processing engineer qualifications subject c - - - 2306 2251
PMP holders subject c - - - 593 443
Number of external certifications held in the digital field given name c - - 1,217 1,278 1,407
Education and training expenses 百万円 c 380 489 532 558 465
Engagement Employee Engagement Score Score b - - 48.0 49.6 51.2
Score c 45.6 49.0 49.1 51.1 52.6
Diversity Number of management staff (domestic) total given name b - - 655 666 658
male given name b - - 614 615 603
woman given name b - - 41 51 55
Percentage of female workers in management positions % b - 4.0 6.3 7.7 8.4
Rate of men taking paternity leave % b - 45.9 72.7 61.1 79.6
Percentage of female employees *8 % c 18.3 19.3 20.1 21.7 21.4
Number of management staff (single) *8 total given name c 360 381 395 382 386
male given name c 349 367 379 363 365
woman given name c 11 14 16 19 21
Percentage of female workers in management positions % c 3.1 3.7 4.1 5.0 5.4
Gender wage gap (all workers) % c - 77.4 78.8 80.4 81.3
Employment rate for people with disabilities % c 2.30 2.29 2.45 2.56 2.57
Flexible work styles Number of users of the flexible working hours system (My Select Time) given name c 331 268 324 427 451
Number of users of the flextime system given name c - - 217 241 266
Number of users of the remote work system given name c - - 2,462 2,174 1,974
Remote work system utilization rate % c 50.4 50.6 33.4 22.5 22.0
Health Management Annual paid leave Number of days obtained day c 13.2 13.3 14 13.7 13.7
Acquisition rate % c 71.4 72.9 76.6 75.7 75.9
Average monthly overtime hours time c 23:05 23:59 22:44 22:15 22:13
Average monthly total working hours time c - 167:00 165:42 165:25 164:42
Regular health checkup participation rate % c - 100.0 100.0 100.0 Counting
High-risk rate in health checkups % c - 6.3 5.6 5.6 Counting
Health checkup risk rate % c - 35.7 34.7 34.5 Counting
Observation rate % c - 44.9 43.8 44.2 Counting
Reaction rate for individuals at health risk % c - 100.0 100.0 100.0 Counting
Smoking rate % c - 22.5 23.1 22.8 Counting
Percentage of people with a healthy weight % c - 60.0 60.1 58.1 Counting
Exercise habit rate % c - 22.9 23.6 24.1 Counting
Percentage of employees who feel refreshed after getting enough sleep. % c - 58.0 55.7 54.8 Counting
Stress check participation rate % c - 96.3 97.5 99.0 Counting
Percentage of people experiencing high stress levels % c 7.2 15.1 13.6 13.3 13.2
Injury and illness leave rate % c - 2.7 2.9 3.2 Counting
Presenteeism (University of Tokyo 1-item version) % c 15.5 14.0 18.9 19.6 20.8
Absenteeism (days off due to physical or mental illness) day c 1.6 1.9 2.0 2.4 2.4
Work engagement (feeling proud of one's work) Score c - 2.6 2.6 2.6 Counting
Number of work-related accidents (excluding commuting accidents) subject c - 2 0 3 Counting
Childcare and caregiving Childcare leave and leave taken male % c 46.7 45.8 76.9 56.8 69.0
woman % c 100.0 118.2 142.9 161.5 122.7
Return-to-work rate after childcare leave % c 87.2 92.8 87.5 92.0 87.5
Number of users of the reduced working hours system for childcare given name c 75 64 59 51 50
Users of the nursing leave system given name c 5 6 14 4 8
Users of the caregiving leave system given name c 1 2 0 1 4
Users of the caregiving leave system given name c 2 0 2 4 7
compliance Compliance Training, Session 1 given name d 9,003 9,877 10,343 11,230 11,058
Compliance Training, Part 2 given name d 9,166 9,913 10,322 11,361 10,694
Compliance Training, Third Session *9 given name d 9,381 9,843 10,325 11,268 -
Number of internal reports Total number of reports received subject a 9 6 8 17 13
No violations subject a 6 4 2 11 12
Number of corrective actions taken subject a 3 2 6 6 1

(Note) Data calculation date: As of March 31st of each fiscal year. However, the employment rate for persons with disabilities is an annual average.

*4 The number of employees by gender is compiled in accordance with the scope of human capital indicators such as the ratio of female managers, and therefore differs in scope from the number of employees stated in the securities report.

*5 Includes retirement due to reaching retirement age, retirement due to death, disciplinary dismissal, and termination of secondment.

*6 Excludes retirement due to reaching retirement age, death, disciplinary dismissal, and termination of secondment.

*7 The average salary is based on the new standard for regular employees, excluding those on leave or temporary suspension, starting from the fiscal year ending March 2025.

*8 Based on the Act on Promotion of Women's Participation and Advancement in the Workplace, the number of our employees is calculated including seconded employees, etc.

*9 From fiscal year 2025 onwards, the number of compliance training sessions will be reduced to two, and a "Compliance Letter" will be issued to all employees to foster a continuous awareness of compliance.

Governance-related data

Category Unit Scope
of
aggregation
Year ended
March
2022
Year ended
March
2023
Year ended
March
2024
Year ended
March
2025
Year ended
March
2026
Governance Number of directors given name c 10 13 11 10 10
Outside Director given name c 4 7 6 6 6
Ratio of External Director % c 40.0 53.8 54.5 60.0 60.0
Number of male directors given name c 10 11 9 8 8
Number of female directors given name c 0 2 2 2 2
Percentage of female directors % c 0 15.4 18.2 20.0 20.0