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Safety Data

(FY) 2021 2022 2023
Accident
frequency rate
Lost work time of 4 or more days 0.65 0.67 0.91
Lost work time of 1 or more days 1.21 1.34 1.74
Accident severity rate 0.22 0.02 0.03
No. of accidents 55 61 83
Cumulative working hours (Millions of hours) 85.11 91.28 91.26
No. of fatalities Non-consolidated(domestic) 2 0 0
Non-consolidated(overseas) 0 0 0
Domestic Group companies* 0 0 0
Overseas Group companies* 0 1 0
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.
*: Subsidiaries involved in construction

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