ESG Data

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  • For each data from FY2016 to FY2018, the upper row is the Idemitsu Group and the lower row is the Showa Shell Group. (The Showa Shell Group's FY2018 results are reported for 15 months from January 2018 to March 2019.)
  • FY2019 data is for the Idemitsu Group. Idemitsu Kosan and Showa Shell merged in April 2019, and the data is after the business integration.
  • The scope of data for FY2019 is Idemitsu Kosan non-consolidated. However, the reporting scope of some data point differs from the others. For details, please refer to the notes for each data point.
  • The data for FY2019 indicated with ✔ has been assured by the Independent Practitioner.
    Click here for Independent Practitioner's Assurance Report
Status of Employees
*As of April 1, 2020
Unit FY2020 Independent Practitioner’s
Aassurance
Note
Number of employees People 4,917 Scope of Reporting: Idemitsu hiring (Employees, seniors, full-time contract employees, and advisors)
Excluding employees seconded to other companies
  Men People 4,323
Women People 594
Percentage of women % 12.1
Foreign nationality People 30  
Percentage of foreign nationality % 0.6  
Seniors
(Over 60 years old)
People 612  
Number of member People 3,974  
  Men People 3,403  
Women People 571  
Percentage of women % 14.4  
Number of employees in managerial positions
(Including managers, general managers, and
executive officers)
People 943
  Men People 920
Women People 23
Percentage of women % 2.4
Of the numbers mentioned above, over general
managers
People 33  
  Men People 31  
Women People 2  
Percentage of women % 6.1  
Of the numbers mentioned above, managers People 801  
  Men People 780  
Women People 21  
Percentage of women % 2.6  
Average age years old 42.1
  Men years old 42.4
Women years old 40.2
Average years employed years 18.7
  Men years 19.0
Women years 16.3
Average wage Men yen/ month 407,716   Scope of Reporting: Idemitsu hiring (Employees)
Only base salary
Women yen/ month 360,468  
Status of employees with disabilities
*As of June 1, 2020
Percentage % 2.20 Scope of Reporting: Scope of Reporting: Idemitsu hiring (Employees, seniors, full-time contract employees, and advisors)
Including employees seconded to other companies, but excluding employees seconded from other companies
Based on the calculation method of the Ministry of Health, Labour and Welfare
Number People 115  
Number of employees (Consolidated)
*As of the end of March 2020
People 13,766   Scope of Reporting: Idemitsu and 65 consolidated subsidiaries
Turnover rate(Including honourable retreat) % 6.39   Scope of Reporting: Idemitsu hiring (Employees, seniors, full-time contract employees, and advisors)
Excluding employees seconded to other companies
Voluntary retirement rate % 1.98  
New graduate retention rate
(Average for newly hired employees between 2015 and 2017)
% 89.0 Scope of Reporting: Results are from Idemitsu's direct hiring
Retention rate: Average rate of three-year retention of new graduates in the relevant fiscal years
Turnover rate: Turnover rate of new graduates within three years after employment in the relevant fiscal year
Turnover rate of new graduates % 11.2
Status of Recruitment Unit FY2019 / FY2020 Independent Practitioner’s
Aassurance
Note
Recruitment of new graduates *Hired in April 2020 People 190 Scope of Reporting: Results are from Idemitsu's direct hiring
  Men People 163
Women People 27
Percentage of women % 14.2
Foreign nationality People 2
Percentage of foreign nationality % 1.1
Career recruitment *Hired in FY2019 People 82
Work-Life Balance Support Systems and Usage Numbers Unit FY2015 FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Maternity leave Women People 22 25 26 28 39 Scope of Reporting: Idemitsu hiring (Employees, seniors, re-employed,
including employees seconded to other companies)
Telecommuting, self-development leave of absence, and volunteer leave
of absence are results only for Showa Shell
- - - 26
Childcare leave People 42 51 47 47 96
40 52 43 37
  Men People - - - 3 15
2 2 4 3
Women People - - - 44 81
38 50 39 34
Rate of employees returning to work after childcare leave Women % - - - - 100  
Nursing care leave People 0 1 4 3 7
1 0 1 2
  Men People - - - 3 6
1 0 1 2
Women People - - - 0 1
0 0 0 0
Reduced working hours for parenting People 21 34 51 42 69
19 27 32 38
  Men People - - - 1 2
1 1 0 0
Women People - - - 41 67
18 26 32 38
Leave to care for sick/injured child People - - - 113 206
35 61 82 113
  Men People - - - 51 103
16 26 32 56
Women People - - - 62 103
19 35 50 57
Family care leave People - - - 43 50
13 9 16 17
  Men People - - - 34 19
8 6 10 11
Women People - - - 9 31
5 3 6 6
Telecommuting People 5 15 24 191 543  
  Men People 0 1 1 111 400  
Women People 5 14 23 80 143  
Self-development leave of absence People 4 3 2 3 3  
  Men People 1 1 0 1 2  
Women People 3 2 2 2 1  
Volunteer leave of absence People - - 0 1 1    
  Men People - - 0 1 0    
Women People - - 0 0 1    
Overtime Work and Annual Paid Leave Unit FY2015 FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Average overtime work hours per employee hours/
month
8.8 9.9 12.3 15.3 18.9 Scope of Reporting: Idemitsu hiring (Employees, seniors, re-employed)
Excluding employees on leave and seconded employees
Results of overtime work is excluding employees in managerial positions
- 12.0 12.0 14.8
Average annual paid leave taken by an employee days 10.5 11.2 11.7 12.7 14.2
- 13.9 13.3 14.9
Average usage rate of annual paid leave per employee % - - - 68.4 70.0
- 68.3
*Excluding employees in managerial positions
65.7 74.6
Training Results Unit FY2015 FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Training hours Total hours - - 101,920 70,880 117,455 Scope of Reporting: Results for Idemitsu non-consolidated
Results are from training organized by the Human Resources Department
- - - 14,633
Per person hours - - 26.0 17.8 19.5
- - - 21.0
Amount of investment in training Total thou-sand
yen
- - 142,612 226,769 352,000
117,030 133,853 198,733 299,611
Per person thou-sand
yen
- - 51 57 59
145 170 275 430
Results related to health Unit FY2019 Note
Rate for having periodic health checkups % 99 Scope of Reporting: Idemitsu hiring Including employees seconded to other companies, but excluding employees seconded from other companies and overseas workers
OIFR(Occupational Illness Frequency Rate) - 0.00 Scope of Reporting: Hokkaido Refinery, Chiba Complex, Aichi Refinery, Tokuyama Complex, Prime Polymer Co., Ltd., Anesaki Works, BASF Idemitsu Co., Ltd.,
TOA Oil Co., Ltd., Showa Yokkaichi Sekiyu Co., Ltd., Seibu Oil Co., Ltd. Reporting period: From January to December 2019
[Calculation method] OIFR= Number of occupational illness or disease cases/hours of actual work) ×1,000,000
Occupational Accidents Unit FY2015 FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Occupational accidents frequency rate Idemitsu's employees only - 0.00 0.00 0.51 0.28 0.46 Scope of Reporting: Hokkaido Refinery, Chiba Complex, Aichi Refinery,
Tokuyama Complex, Prime Polymer Co., Ltd., Anesaki Works, BASF Idemitsu
Co., Ltd., TOA Oil Co., Ltd., Showa Yokkaichi Sekiyu Co., Ltd., Seibu Oil Co., Ltd.
Reporting period: From January to December 2019
[Calculation method]
Frequency rate= (Number of fatalities and injuries due to occupational accidents/
hours of actual work) ×1,000,000
TRIFR= (Number of overall occupational accidents/hours of actual work)
×1,000,000
LTIFR= (Number of accidents resulting in lost work days/hours of actual work)
×1,000,000
Severity rate= (Number of lost working days/hours of actual work) ×1,000
0.40 0.00 0.39 0.00
Employees of partner companies - - - - - 0.68  
Fatalities due to cccupational accidents Idemitsu's employees only People - - - - 0  
Employees of partner companies People - - - - 0  
TRIFR
(Total Recordable Injury Frequency Rate)
Idemitsu's employees only - - - - - 2.94  
Employees of partner companies - - - - - 2.11  
LTIFR
(Lost Time Incident Frequency Rate)
Idemitsu's employees only - - - - - 0.46  
Employees of partner companies - - - - - 0.68  
Severity rate Idemitsu's employees only - 0.00 0.00 0.01 0.03 0.03
0.12 0.00 0.01 0.00
Employees of partner companies - - - - - 0.03  
Number of accidents related to safety Unit FY2019 Note
Serious accidents cases 1 Scope of Reporting: Hokkaido Refinery, Chiba Complex,
Aichi Refinery, Tokuyama Complex, Prime Polymer Co.,
Ltd., Anesaki Works, BASF Idemitsu Co., Ltd., TOA Oil Co.,
Ltd., Showa Yokkaichi Sekiyu Co., Ltd., Seibu Oil Co., Ltd.
Reporting period: From January to December 2019
  Of the numbers mentioned above, partner companies cases 1
Fatal accidents cases 0
  Of the numbers mentioned above, partner companies cases 0
Accidents resulting in lost time injuries cases 13
  Of the numbers mentioned above, partner companies cases 10
Accidents not resulting in lost time injuries cases 37
  Of the numbers mentioned above, partner companies cases 21
Acquisition Status of ISO 9001 (Quality Management Systems) *As of September 30, 2020
Domestic and overseas business sites 37 sites
ESG Data
出光興産, DFF Inc.