Social Data
- Table of Contents
- Number of employees (non-consolidated)
- Number of employees by region (consolidated)
- Percentage of full-time employees by age group
- Average age of employees
- Average years employed by the company
- Number of regular recruitment
- Number of mid-career hires
- Ratio of part-time employees
- Ratio of dispatched employees
- Total working hours per employee
- Number of days of annual paid leave taken per employee
- Average monthly overtime hours (non-consolidated)
- Number of employees taking maternity leave
- Number of employees taking paternity leave
- Number of employees taking childcare leave
- Return-to-work rate after childcare leave
- Number of employees working reduced hours to accommodate childcare
- Number of employees taking family care leave
Employees
Number of employees (non-consolidated)
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| Male | Persons | 3,534 | 3,467 | 3,397 | 3,371 | 3,379 |
| Female | Persons | 883 | 843 | 833 | 856 | 868 |
| Total | Persons | 4,417 | 4,310 |
4,230 |
4,227 |
4,247 |
※ As of the end of each fiscal year
Number of employees by region (consolidated)
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2023 Results |
FY2024 Results |
|
|---|---|---|---|---|---|---|
| Japan | Persons | ー | ー | 7,422 | 7,401 | 7,446 |
| Americas | Persons | ー | ー | 7,782 | 7,913 | 6,762 |
| Europe | Persons | ー | ー | 1,563 | 1,263 | 1,010 |
|
China |
Persons | ー | ー | 2,106 | 1,922 | 1,440 |
| Asia | Persons | ー | ー | 4,934 | 4,833 | 4,849 |
| Total | Persons | ー | ー | 23,807 | 23,332 | 21,507 |
※ As of the end of each fiscal year, excluding directors, seconded employees, and temporary employees
Percentage of full-time employees by age group
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| Under 30's | % | ー | 16.5 | 16.8 | 17.2 | 17.7 |
| 30's | % | ー | 26.0 | 26.0 | 26.2 | 25.2 |
| 40's | % | ー | 24.6 | 22.1 | 20.5 | 19.2 |
| 50's and over | % | ー | 32.9 | 35.2 | 36.2 | 37.9 |
Average age of employees
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| Age (years) | 42.4 | 42.9 | 43.2 | 43.0 | 43.5 |
Average years employed by the company
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
|
Male |
Years | 19.6 | 20.0 | 20.0 | 20.4 | 20.7 |
|
Female |
Years | 21.7 | 21.1 | 21.1 | 20.9 | 21.1 |
|
Total |
Years | 19.8 | 20.0 | 20.5 | 20.4 | 20.8 |
Number of regular recruitment
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
||
|---|---|---|---|---|---|---|---|
|
General administrative positions |
Total (male and female) | Persons | ー | 4 | 10 | 14 | 8 |
| Ratio of female | % | ー | 25.0 | 40.0 | 35.7 | 25.0 | |
|
General technical positions |
Total (male and female) | Persons | 27 | 41 | 31 | 42 | 32 |
| Ratio of female | ％ | 11.1 | 12.2 | 6.5 | 16.7 | 0.0 | |
|
Practical positions |
Total (male and female) | Persons | 24 | 32 | 35 | 44 | 30 |
| Ratio of female | ％ | 20.8 | 25.0 | 40.0 | 27.3 | 23.3 | |
|
Total |
Total (male and female) | Persons | 51 | 77 | 76 | 100 | 70 |
| Ratio of female | ％ | 15.7 | 18.2 | 26.3 | 24.0 | 12.9 | |
※ Joined the company in April
Number of mid-career hires
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
||
|---|---|---|---|---|---|---|---|
|
Male |
Persons | ー | 37 | 69 | 60 | 14 | |
|
Female |
The number of persons | Persons | ー | 4 | 18 | 15 | 3 |
| Ratio | ％ | ー | 9.8 | 20.7 | 20.0 | 17.6 | |
| Total | Persons | ー | 41 | 87 | 75 | 17 | |
Ratio of part-time employees
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
|
% |
0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Ratio of dispatched employees
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| ％ | 15.9 | 19.9 | 19.1 | 17.9 | 18.0 |
Diversity of Executive Management and Corporate Officers
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| Male | Persons | 32 | 30 | 28 | 28 | 30 |
| Female | Persons | 0 | 1 | 1 | 2 | 2 |
| Foreign nationality | Persons | 1 | 1 | 1 | 1 | 1 |
| Total | Persons | 32 | 31 | 29 | 30 | 33 |
※ As of June 27, 2025
Investment in Human Resources
Employee training hours
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| Training hours | Hours | 44,953 | 51,838 | 59,330 | 57,502 | 52,460 |
| Training hours per employee | Hours | 10.2 | 12.0 | 14.0 | 13.6 | 12.4 |
| Training days per employee | Days | 1.3 | 1.5 | 1.8 | 1.7 | 1.5 |
Training expenses
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| Training expenses | Million yen | 94 | 101 | 129 | 149 | 131 |
| Training expenses per employee | Ten thousand yen | 2.1 | 2.3 | 3.0 | 3.5 | 3.1 |
Job Satisfaction (Engagement)
Employee turnover rate (voluntary resignation)
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| % | 1.6 | 2.0 | 2.6 | 2.6 | 1.9 |
※ The number of employees who retired for personal reasons during the fiscal year divided by the number of employees at the beginning of the fiscal year
Number of employees taking mental health training
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| Persons | 243 | 325 | 308 | 288 | 248 |
Diversity & Inclusion
Number of employees in senior management
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
||
|---|---|---|---|---|---|---|---|
| Male | Persons | 612 | 611 | 615 | 616 | 624 | |
| Female | Number of Persons | Persons | 9 | 11 | 16 | 19 | 25 |
| Percentage | % | 1.4 | 1.8 | 2.5 | 3.0 | 3.9 | |
| Mid-career hires | Number of Persons | Persons | 47 | 50 | 60 | 66 | 69 |
| Percentage | % | 7.5 | 8.0 | 9.5 | 10.4 | 10.6 | |
| Foreign nationality | Number of Persons | Persons | 2 | 1 | 2 | 4 | 4 |
| Percentage | % | 0.3 | 0.2 | 0.3 | 0.6 | 0.6 | |
| Total | Persons | 621 | 622 | 631 | 635 | 649 | |
※ The term senior management means a position held by a person who has subordinates or who, even without subordinates, is in an equivalent position. It includes positions at the level of department manager and above, but excludes executives.
Ratio of reemployment
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
|
Non-managerial employees |
％ | 81.4 | 87.2 | 87.7 | 87.3 | 90.2 |
|
Managers |
％ | 93.3 | 90.8 | 93.7 | 94.9 | 94.1 |
|
Total |
％ | 84.3 | 88.0 | 89.1 | 89.4 | 91.6 |
Number of employment of staff with disabilities
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| Persons | 84 | 82 | 85 | 86 | 87 |
| ％ | 2.25 | 2.30 | 2.43 | 2.46 | 2.43 |
Differences in wages between male and female employees
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| All employees | % | ー | 65.0 | 64.6 | 65.4 | 66.2 |
| Of which, full-time employees | % | ー | 65.4 | 65.0 | 65.6 | 66.3 |
| Of which, part-time and fixed-term employees | % | ー | 62.3 | 63.4 | 62.5 | 62.8 |
※ Difference in wages between male and female employees: Calculated based on the provisions of the "Law Concerning the Promotion of Active Roles of Women in the Workplace" (Law No. 64, 2015)
Work-life Balance
Total working hours per employee
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| Non-managerial employees | Hours | 2,064 | 2,082 | 2,099 | 2,065 | 2,073 |
| Managers | Hours | 2,408 | 2,413 | 2,386 | 2,358 | 2,391 |
| Total | Hours | 2,109 | 2,127 | 2,140 | 2,109 | 2,114 |
Number of days of annual paid leave taken per employee
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
||
|---|---|---|---|---|---|---|---|
|
Non-managerial employees
|
Number of days |
Days |
ー |
ー | 17.4 | 17.5 | 17.6 |
|
Acquisition rate |
% | ー | ー | 87.0 | 87.5 | 88.0 | |
| Managers |
Number of days |
Days | ー | ー | 14.4 | 14.6 | 14.4 |
|
Acquisition rate |
% | ー | ー | 72.0 | 73.0 | 72.0 | |
|
Total
|
Number of days |
Days | 16.5 | 16.3 | 16.9 | 17.0 | 17.1 |
|
Acquisition rate |
% | 82.5 | 81.5 | 84.5 | 85.0 | 85.5 |
Average monthly overtime hours (non-consolidated)
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| Hours | 9.3 | 10.9 | 12.3 | 9.4 | 10.0 |
Number of employees taking maternity leave
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| Persons | 28 | 25 | 20 | 22 | 22 |
Number of employees taking paternity leave
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| Persons | 85 | 85 | 72 | 99 | 92 |
Number of employees taking childcare leave
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
||
|---|---|---|---|---|---|---|---|
|
Male |
Number of persons | Persons | 87 | 96 | 79 | 105 | 95 |
| Acquisition rate | ％ | 74.4 | 82.8 | 100.0 | 100.0 | 100.0 | |
|
Female |
Number of persons | Persons | 22 | 56 | 19 | 20 | 23 |
| Acquisition rate | ％ | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | |
Acquisition rate of childcare leave for women (%)=Number of female employees who took childcare leave ÷ Number of female employees who gave birth
Acquisition rate of childcare leave for men (%)=Number of male employees who took paternity leave or childcare leave ÷ Number of male employees whose spouses gave birth
Return-to-work rate after childcare leave
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| Male | % | ー | ー | 100 | 99 | 100 |
| Female | % | ー | ー | 100 | 100 | 100 |
Number of employees working reduced hours to accommodate childcare
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
||
|---|---|---|---|---|---|---|---|
| Male | Number of persons | Persons | 2 | 1 | 4 | 3 | 4 |
| Acquisition rate | ％ | 0.2 | 0.1 | 0.1 | 0.3 | 0.4 | |
| Female | Number of persons | Persons | 66 | 81 | 93 | 88 | 102 |
| Acquisition rate | ％ | 30.0 | 36.2 | 43.3 | 42.1 | 50.5 | |
Number of employees taking family care leave
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|---|
| Male | Persons | 3 | 3 | 5 | 2 | 4 |
| Female | Persons | 2 | 3 | 2 | 3 | 2 |
| Total | Persons | 5 | 6 | 7 | 5 | 6 |
Human Rights & Labor
Number of disciplinary actions for human rights violations
| Unit |
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|---|---|---|---|---|---|
| Cases | 0 | 0 | 0 | 1 | 0 |
Labor union membership rate
|
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|
| % | 98.1 | 98.4 | 98.9 | 99.0 | 98.8 |
The number of labor union members at the end of the fiscal year divided by the number of general employees excluding directors and managers
Lost time injury frequency rate
|
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|
| KOITO MANUFACTURING | 0.00 | 0.00 | 0.09 | 0.38 | 0.095 |
| Electric machinery and equipment manufacturing industry* | 0.54 | 0.53 | 0.54 | 0.67 | 0.60 |
Lost time injury frequency rate = Numbers of employees absent due to industrial accidents / Total working hours × 1,000,000
* Source: The Ministry of Health, Labour and Welfare
Lost time injury severity rate
|
FY2021 Results |
FY2022 Results |
FY2023 Results |
FY2024 Results |
FY2025 Results |
|
|---|---|---|---|---|---|
| KOITO MANUFACTURING | 0.00 | 0.00 | 0.002 | 0.006 | 0.001 |
| Electric machinery and equipment manufacturing industry* | 0.01 | 0.02 | 0.01 | 0.03 | 0.01 |
Lost time injury severity rate = Total lost working hours / Total working hours × 1,000
* Source: The Ministry of Health, Labour and Welfare