編集方針 Editorial Policy | 環境 Environment | 社会 Social | ガバナンス Governance | グラフ集 Data Sheet | 第三者保証報告書 Independent Practitioner's Assurance Report | 対照表 Comparative Table |
Idemitsu ESG Data Book 2025
社会 Socialデータの集計対象範囲は、出光興産本体です。一部のデータについて報告対象範囲が異なりますので、詳細については、各データの備考欄をご参照ください。
を付した2024年度のデータは、第三者機関による保証を受けています。The scope of data 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.
2024年度
FY2024
5,060
4,372
688
13.6
28
0.6
407
127
4,735
4,026
709
15.0
1,413
1,349
64
4.6
The data for FY2024 indicated with (
) has been assured by the Independent Practitioner.
雇用の状況 ※2025年3月31日現在 Status of Employees *As of March 31, 2025 | 単位 Unit | |
従業員数 (一般社員数+役職者数) Number of employees (combined number of members and employees in managerial positions) | 名 People | |
男性 Men | 名 People | |
女性 Women | 名 People | |
女性比率 Percentage of women | % | |
外国籍 Foreign nationals | 名 People | |
外国籍比率 Percentage of foreign nationals | % | |
シニア(60歳以上) Seniors (Over 60 years old) | 名 People | |
シニア(65歳以上) Seniors (Over 65 years old) | 名 People | |
一般社員数 Number of members | 名 People | |
男性 Men | 名 People | |
女性 Women | 名 People | |
女性比率 Percentage of women | % | |
役職者数(課長、部門長) Number of employees in managerial positions (managers, general managers) | 名 People | |
男性 Men | 名 People | |
女性 Women | 名 People | |
女性比率 Percentage of women | % | |
2022年度
FY2022
2023年度
FY2023
第三者保証対象 Independent Practitioner's Assurance
備考
Note
4,981 | 4,960 | |
4,316 | 4,256 | |
665 | 704 | |
13.4 | 14.2 | |
36 | 29 | |
0.7 | 0.6 | |
433 | 595 | |
160 | 144 | |
4,029 | 3,777 | |
3,397 | 3,177 | |
632 | 600 | |
15.7 | 15.9 | |
952 | 924 | |
919 | 883 | |
33 | 41 | |
3.5 | 4.4 |
[Scope of Reporting] employees, seniors (full-time), incoming seconded
employees
Excluding employees seconded to other companies
【集計対象】従業員、シニア(フルタイム)、受入出向、他社への出向者を含む
[Scope of Reporting] employees, seniors (full-time), incoming seconded
編集方針 Editorial Policy | 環境 Environment | 社会 Social | ガバナンス Governance | グラフ集 Data Sheet | 第三者保証報告書 Independent Practitioner's Assurance Report | 対照表 Comparative Table |
2024年度 FY2024 |
78 |
73 |
5 |
6.4 |
1,335 |
1,276 |
59 |
4.4 |
42.0 |
42.3 |
40.4 |
17.8 |
18.2 |
15.5 |
707,400 |
377,902 |
5,240,938 |
2,437,126 |
662,988 |
354,872 |
4,625,117 |
2,049,628 |
Idemitsu ESG Data Book 2025
雇用の状況 ※2025年3月31日現在 Status of Employees *As of March 31, 2025 | 単位 Unit | ||
うち、部門長以上 Of the numbers of employees in managerial positions, higher posts than general manager | 名 People | ||
男性 Men | 名 People | ||
女性 Women | 名 People | ||
女性比率 Percentage of women | % | ||
うち、次長以下 Of the numbers of employees in managerial positions, lower posts than deputy general manager | 名 People | ||
男性 Men | 名 People | ||
女性 Women | 名 People | ||
女性比率 Percentage of women | % | ||
平均年齢 Average age | 歳 years old | ||
男性 Men | 歳 years old | ||
女性 Women | 歳 years old | ||
平均勤続年数 Average years employed | 年 years | ||
男性 Men | 年 years | ||
女性 Women | 年 years | ||
平均給与 Average wage | 男性基本給 Basic wages received by men | 役職者 Management-level employees | 円/月 yen/month |
担当職 Staff members | |||
男性賞与 Bonuses received by men | 役職者 Management-level employees | 円/年 yen/year | |
担当職 Staff members | |||
平均給与 Average salary | 女性基本給 Basic salary received by women | 役職者 Management-level employees | 円/月 yen/month |
担当職 Staff members | |||
女性賞与 Bonuses received by women | 役職者 Management-level employees | 円/年 yen/year | |
担当職 Staff members | |||
2022年度
FY2022
2023年度
FY2023
44 48
41 43
3 5
6.8 10.4
908 876
878 840
30 36
3.3 4.1
42.2 41.6
42.5 41.8
40.5 40.7
18.5 18.0
18.9 18.3
16.1 16.6
第三者保証対象 Independent Practitioner's Assurance
備考
Note
【集計対象】従業員、シニア(フルタイム)、受入出向、他社への出向者を含む
[Scope of Reporting] employees, seniors (full-time), incoming seconded
employees, including employees seconded to other companies
【集計対象】従業員、シニア(フルタイム)、受入出向ただし、他社への出向者を除く
[Scope of Reporting] employees, seniors (full-time), incoming seconded
employees
Excluding employees seconded to other companies
688,951 693,770
342,687 354,626
5,201,780 5,387,778
2,401,878 2,592,877
664,407 664,054
319,638 331,811
4,699,277 4,738,437
1,995,833 2,194,812
【集計対象】出光興産(株)雇用(従業員、シニア、常勤嘱託、参与)他社への出向者含む
[Scope of Reporting] Idemitsu hires (employees, seniors, full-time contract
employees, and advisors)
Including employees seconded to other companies
編集方針 Editorial Policy | 環境 Environment | 社会 Social | ガバナンス Governance | グラフ集 Data Sheet | 第三者保証報告書 Independent Practitioner's Assurance Report | 対照表 Comparative Table |
2024年度 FY2024 |
9,936,913 |
76.5 |
2.57 |
135 |
13,814 |
3.13 |
1.74 |
90.4 |
4.7 |
Idemitsu ESG Data Book 2025
雇用の状況 ※2025年3月31日現在 Status of Employees *As of March 31, 2025 | 単位 Unit | |
平均給与(月例給与の総支給額と賞与の平均) Average salary (The average of the total monthly salary and bonus) | 円/年 yen/year | |
平均男女賃金格差 Average gender salary gap | % | |
障がい者雇用 ※2025年6月1日現在 Status of employees with disabilities *As of June 1, 2025 | 比率 Percentage | % |
人数 Number | 名 People | |
連結従業員数 Number of employees (Consolidated) | 名 People | |
離職率(勇退者含む) Turnover rate (Including honorable retreat) | % | |
自主退職率 Voluntary retirement rate | % | |
新入社員の定着率(2020~2022年入社者平均) New graduate retention rate (Average for newly hired employees between 2020 and 2022) | % | |
新入社員の離職率(2022年入社者平均) Turnover rate of new graduates (Average for newly hired employees in 2022) | % | |
2022年度
FY2022
2023年度
FY2023
- 9,800,598
2.50 | 2.55 | |
125 | 127 | |
14,363 | 13,991 | |
4.22 | 4.50 | |
2.29 | 2.22 | |
89.3 | 88.6 |
- 73.4
10.0 10.6
第三者保証対象 Independent Practitioner's Assurance
備考
Note
【集計対象】出光興産(株)雇用(従業員、シニアフル、参与) ただし、他社への出向者、及び受入出向者除く
[Scope of Reporting] Idemitsu hires (employees, seniors, advisors)
Excluding employees seconded to other companies, and employees seconded from incoming seconded employees
平均男女賃金格差:男性の全額賃金関連従業員の賃金と女性の全額賃金関連従業員の賃金の差。
※管理職比率等男女間に差異があることで、男女の賃金に差異が生じていますが、賃金制度・体系に置いて性別による処遇差は一切なく、等級別の人数構成の差によるものです。
Average gender salary gap: The difference between the average salary of male full-pay relevant employees and female full-pay relevant employees.
* The gender gap in salary is not considered to stem from the remuneration structures or systems, but rather from factors such as disparities in the grade
system. There is no disparity in the remuneration system based on gender, gender identity, or other personal attributes. The observed salary differences are due to variations in the composition of employees by grade. We will work towards ensuring diversity at management levels that is not influenced by characteristics such as gender.
【集計対象】出光興産雇用(従業員、シニア、常勤嘱託、参与)、他社への出向者を含み、受入出向者は除く
厚生労働省の算出方法に基づいて算出
[Scope of Reporting] Scope of Reporting: Idemitsu hires (employees, seniors,
full-time contract employees, and advisors)
Including employees seconded to other companies, but excluding employees seconded from incoming seconded employees
Based on the calculation method of the Ministry of Health, Labour and Welfare
【集計対象】出光興産および連結対象子会社(2022年度63社、2023年度56社、
2024年度58社)
[Scope of Reporting] Idemitsu and consolidated subsidiaries (FY2022: 63
companies, FY2023: 56 companies, FY2024: 58 companies)
【集計対象】出光興産雇用(従業員、シニア、常勤嘱託、参与)ただし、他社への出向者を除く
[Scope of Reporting] Idemitsu hires (employees, seniors, full-time contract
employees, and advisors)
Excluding employees seconded to other companies
【集計対象】出光興産の直接雇用として採用した実績
定着率:対象事業年度の新入社員が3年後に在籍している人員割合の平均
離職率:当該年度に新卒で入社し、3年以内に自主退職した割合とし、会社都合は除く
[Scope of Reporting] Results are from Idemitsu's direct hires
Retention rate: Average rate of three-year retention of new graduates in the relevant fiscal years
Turnover rate: Average rate of new graduates who voluntarily resigned within three years of employment, excluding company-initiated separations, in the relevant fiscal year.
編集方針 Editorial Policy | 環境 Environment | 社会 Social | ガバナンス Governance | グラフ集 Data Sheet | 第三者保証報告書 Independent Practitioner's Assurance Report | 対照表 Comparative Table |
Idemitsu ESG Data Book 2025
2022年度
FY2022
2023年度
FY2023
87 101
(48) (63)
70 72
(32) (38)
第三者保証対象 Independent Practitioner's Assurance
備考
Note
採用の状況 Status of Recruitment | 単位 Unit | |
新卒採用数 ※2025年4月採用 Recruitment of new graduates *Hired in April 2025 | 名 People | |
男性 Men | 名 People | |
女性 Women | 名 People | |
女性比率 Percentage of women | % | |
外国籍 Foreign nationals | 名 People | |
外国籍比率 Percentage of foreign nationals | % | |
中途採用 ※2024年度採用 Career recruitment *Hired in FY2024 | 名 People | |
女性 Women | 名 People | |
女性比率 Percentage of women | % | |
女性採用比率 Female hiring ratio 女性比率 Percentage of women | % | |
17 29
(16) (25)
19.5 28.7
(33.3) (39.7)
1 0
(1) (0)
1.1 0.0
(2.1) (0.0)
33 51
ー 28
ー 54.9
39.5 47.3
2024年度 FY2024 |
130 |
(74) |
91 |
(39) |
39 |
(35) |
30.0 |
(47.3) |
0 |
(0) |
0.0 |
(0.0) |
81 |
25 |
30.9 |
38.7 |
【集計対象】出光興産の直接雇用として採用した実績、2022年度、2023年度、2024年度の括弧内データは学卒以上の実績
[Scope of Reporting] Results are from Idemitsu's direct hires
Data in parentheses FY2022, FY2023 and FY2024 are for college graduates or higher.
【集計対象】出光興産の直接雇用として4月1日~3月31日の間に採用した実績
[Scope of Aggregation] Idemitsu Kosan's direct employment records for
hires made between April 1 and March 31
【集計対象】出光興産の直接雇用として4月1日~3月31日の間に採用した学卒以上
(新卒+キャリア採用者)の実績
[Scope] Results are from Idemitsu's direct hires college graduates or
higher (Recruitment of new graduates, and Career) between April 1 and March 31.
編集方針 Editorial Policy | 環境 Environment | 社会 Social | ガバナンス Governance | グラフ集 Data Sheet | 第三者保証報告書 Independent Practitioner's Assurance Report | 対照表 Comparative Table |
Idemitsu ESG Data Book 2025
第三者保証対象 Independent Practitioner's Assurance
備考
Note
両立制度の利用者数実績 Work-Life Balance Support Systems and Usage Numbers | 単位 Unit | |
出産休業 女性 Maternity leave Women | 名 People | |
育児休業 Childcare leave | 名 People | |
男性 Men | 名 People | |
女性 Women | 名 People | |
育児休業取得率 Rate of employees taking childcare leave | % | |
男性 Men | % | |
女性 Women | % | |
育児休業からの復職率 Rate of employees returning to work after childcare leave | % | |
男性 Men | % | |
女性 Women | % | |
介護休業 Nursing care leave | 名 People | |
男性 Men | 名 People | |
女性 Women | 名 People | |
短時間勤務 Reduced working hours for parenting | 名 People | |
男性 Men | 名 People | |
女性 Women | 名 People | |
子の看護のための休暇 Leave to care for sick/ injured child | 名 People | |
男性 Men | 名 People | |
女性 Women | 名 People | |
2024年度 FY2024 |
27 |
184 |
159 |
25 |
93 |
92 |
104 |
100 |
100 |
100 |
7 |
5 |
2 |
69 |
2 |
67 |
258 |
142 |
116 |
2022年度 | 2023年度 | |||
FY2022 | FY2023 | |||
31 | 26 | |||
168 | 198 | |||
142 | 176 | |||
26 | 22 | |||
86 | 94 | |||
84 | 93 | |||
96 | 110 | |||
100 | 100 | |||
100 | 100 | |||
100 | 100 | |||
8 | 7 | |||
7 | 4 | |||
1 | 3 | |||
50 | 61 | |||
3 | 4 | |||
47 | 57 | |||
228 | 257 | |||
121 | 137 | |||
107 | 120 |
Idemitsu hires (employees, including employees seconded to other
出光興産雇用(すべての従業員、他社への出向者も含む)3月31日時点の実績
※上記には育児
Idemitsu hires (employees, including employees seconded to other
companies) as of March 31, 2025
*The above includes parental leave for childcare purposes
※法定では男性の育児休業取得率のみ公表が義務化されております。当社は、男性育児休業と同じ考え方で女性の育児休業取得率についても算出しております。
*By law, only the Menʼs childcare leave acquisition rate is required to be disclosed. In our company, we also calculate the childcare leave acqui-
sition rate using the same approach as for Womenʼs childcare leave.
Idemitsu hires (employees, including employees seconded to other
companies)
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Idemitsu Kosan Co. Ltd. published this content on August 29, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on August 29, 2025 at 04:07 UTC.

















