Social Data

Employees

Number of employees (non-consolidated)

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Male Persons 3,570 3,534 3,467 3,397 3,371
Female Persons 912 883 843 833 856
Total Persons 4,482 4,417 4,310

4,230

4,227

As of the end of each fiscal year

Number of employees by region (consolidated)

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2023

Results

Japan Persons 7,422 7,401
North America Persons 7,292 7,358
Europe Persons 1,563 1,263

China

Persons 2,106 1,922
Asia Persons 4,934 4,833
Others Persons 490 555
Total Persons 23,807 23,332

As of the end of each fiscal year, excluding directors, seconded employees, and temporary employees

Percentage of full-time employees by age group

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Under 30's % 16.5 16.8 17.2
30's % 26.0 26.0 26.2
40's % 24.6 22.1 20.5
50's and over % 32.9 35.2 36.2

Average age of employees

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Age (years) 42.2 42.4 42.9 43.2 43.0

Average years employed by the company

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Male

Years 19.3 19.6 20.0 20.0 20.1

Female

Years 21.5 21.7  21.1  21.1 20.1

Total

Years 19.7 19.8 20.0  20.5 20.1

Number of regular recruitment

   Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

General administrative positions

Total (male and female)  Persons  25   ー   4  10  14
Ratio of female  % 32.0  25.0  40.0  35.7

General technical positions

Total (male and female)  Persons   70 27  41  31  42
Ratio of female  %   8.6  11.1 12.2  6.5  16.7

Practical positions

Total (male and female)  Persons  47  24  32  35  44
Ratio of female  % 29.8 20.8   25.0  40.0  27.3

Total

Total (male and female)  Persons  142  51  77  76  100
Ratio of female  %   19.7  15.7  18.2  26.3  24.0

Joined the company in April

Number of mid-career hires

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Male

Persons 37 69 60

Female

The number of persons Persons 4 18 15
Ratio 9.8 20.7 20.0
Total Persons 41 87 75

Ratio of part-time employees

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

%

0.0 0.0 0.0 0.0 0.0

Ratio of dispatched employees

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

17.7 15.9 19.9 19.1 17.9

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

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Training hours Hours 42,960 44,953 51,838 59,330 57,502
Training hours per employee Hours 9.6 10.2 12.0 14.0 13.6
Training days per employee Days 1.2 1.3 1.5 1.8 1.7

Training expenses

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Training expenses Million yen 56 94 101 129 149
Training expenses per employee Ten thousand yen 1.2 2.1 2.3 3.0 3.5

Job Satisfaction (Engagement)

Employee turnover rate (voluntary resignation)

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

% 1.1 1.6 2.0 2.6 2.6

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

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Persons 239 243 325 308 288

Diversity & Inclusion

Number of employees in senior management

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Male Persons 607 612 611 615 616
Female Number of Persons Persons 8 9 11 16 19
Percentage % 1.3 1.4 1.8 2.5 3.0
Mid-career hires Number of Persons Persons  44  47  50 60 66
Percentage %  7.1  7.5 8.0 9.5 10.4
Foreign nationality Number of Persons Persons  1  2 1 2 2
Percentage %  0.2  0.3 0.2 0.3 0.3
Total Persons 615 621 622 631 635

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

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Non-managerial employees

85.7 81.4 87.2 87.7 87.3

Managers

100.0 93.3 90.8 93.7 94.9

Total

88.5 84.3 88.0 89.1 89.4

Number of employment of staff with disabilities

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Persons 84 84 82 85 86
2.31 2.25 2.30 2.43 2.46

Differences in wages between male and female employees

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

All employees % 65.0 64.6 65.4
Of which, full-time employees % 65.4 65.0 65.6
Of which, part-time and fixed-term employees % 62.3 63.4 62.5

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

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Non-managerial employees Hours 2,324 2,064 2,082 2,099 2,065
Managers Hours 2,408 2,413 2,386 2,358
Total Hours 2,109 2,127 2,140 2,109

Number of days of annual paid leave taken per employee

    Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Non-managerial employees

 

Number of days

Days

 

17.4 17.5

Acquisition rate

% 87.0 87.5
Managers

Number of days

Days 14.4 14.6

Acquisition rate

% 72.0 73.0

Total

 

Number of days

Days 14.7 16.5 16.3 16.9 17.0

Acquisition rate

% 70.8 82.5 81.5 84.5 85.0

Average monthly overtime hours (non-consolidated)

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Hours 9.9 9.3 10.9 12.3 9.4

Number of employees taking maternity leave

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Persons 33 28 25 20 22

Number of employees taking paternity leave

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Persons 73 85 85 72 99

Number of employees taking childcare leave

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Male

Number of persons Persons 82 87 96 79 105
Acquisition rate 73.2 74.4 82.8 100.0 100.0

Female

Number of persons Persons 26 22 56 19 20
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

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Male % 100 99
Female % 100 100

Number of employees working reduced hours to accommodate childcare

   Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Male Number of persons  Persons  0  2  1  4  3
Acquisition rate  %  0.0  0.2   0.1  0.1  0.3
Female Number of persons  Persons  54   66   81  93  88
Acquisition rate  %  24.0 30.0  36.2 43.3 42.1

Number of employees taking family care leave

  Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Male Persons 0 3 3 5 2
Female Persons 1 2 3 2 3
Total Persons 1 5 6 7 5

Human Rights & Labor

Number of disciplinary actions for human rights violations

Unit

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

Cases 0 0 0 0 1

Labor union membership rate

 

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

% 98.8 98.1 98.4 98.9 99.0

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

 

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

KOITO MANUFACTURING 0.00 0.00 0.00 0.09 0.38
Electric machinery and equipment manufacturing industry* 0.52 0.54 0.53 0.54 0.67

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

 

FY2020

Results

FY2021

Results

FY2022

Results

FY2023

Results

FY2024

Results

KOITO MANUFACTURING 0.00 0.00 0.00 0.002 0.006
Electric machinery and equipment manufacturing industry* 0.05 0.01 0.02 0.01 0.03

Lost time injury severity rate = Total lost working hours / Total working hours × 1,000

* Source: The Ministry of Health, Labour and Welfare