Human Resource Data

Employee Situation

  FY2020 FY2021 FY2022
Onshore Offshore Onshore Offshore Onshore Offshore
Number of employees by gender Male 127 47 131 44 139 42
Female 35 3 36 4 45 6
Total for male and female 162 50 167 48 184 48

Total for onshore and offshore

 212 215 232

Number of recruits by gender Total

 Male 6 6 8 4 3 5
Female 2 1 2 1 4 2
Total for male and female 8 7 10 5 7 7

Average years of service

 15.7 11.4 15.1 12.0 14.7 10.2
Turnover rate (%)
(Number resigned during the fiscal year /
Number of employees at start of fiscal year × 100)		 4.1 2.3 4.8 4.4 3.5 2.1
Number of employees who resigned with less than three years of service 2 0 0 0 0 0
Monthly average overtime work per employee (hours)* 11:55 11:28 11:10
  • *Monthly average overtime hours for employees at Tokyo head office

Employee Support System

  FY2020 FY2021 FY2022
Average days of paid leave taken*1 8.6 9.3 9.8
Number of employees who took maternity leave 1 0 0
Number of employees using childcare leave system 2 2 3
Male 1 1 3
Female 1 1 0
Rate of employees returning after childcare leave 100 100 100
Number of working mothers*2 7 7 7
Rate of employees who took nursing care leave 0 0 0
Number of employees using nursing care leave system 0 0 0
Number of employees using rehiring system 2 6 7
Number of employees using the job return system - - -
Number of whistle-blowing reports 1 0 2
  • *1 :Average days of paid leave taken by employees at the Tokyo head office
  • *2 :Number of women with school children as of the end of the fiscal year

Employee Diversity

  FY2020 FY2021 FY2022
Rate of women 17.9 18.6 22.0
Rate of women in executive positions 0 0 0
Rate of disabled employees 0.7 2.0 1.9

Labor Health & Safety

  FY2020 FY2021 FY2022
Number of persons certified
as having an industrial accident		 Deaths 0 0 0
Injuries 1 0 0
Diseases 0 0 0
Total 1 0 0
Rate of employees receiving health exams 88 88 87
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