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Safety Data

(FY) 2020 2021 2022
Accident
frequency rate
Lost work time of 4 or more days 0.61 0.65 0.67
Lost work time of 1 or more days 1.13 1.21 1.34
Accident severity rate 0.20 0.22 0.02
No. of accidents 52 55 61
Cumulative working hours (Millions of hours) 84.80 85.11 91.28
No. of fatalities Non-consolidated(domestic) 2 2 0
Non-consolidated(overseas) 0 0 0
Domestic Group companies*1 0 0 0
Overseas Group companies*1 0 (1)*2 0 (0)*2 1 (0)*2
Accident Frequency rate: The number of fatalities and injuries at worksites per one million cumulative working hours
Accident
Severity rate:
The severity of illnesses and injuries represented by the number of workdays lost per one thousand cumulative working hours
Note: Calculations include partner company workers.
*1: Subsidiaries involved in construction *2: Figures in parentheses indicate the number of fatal accidents for which the local authorities did not hold the Group responsible

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