← Petroleum & coal products in Mie
Petroleum & coal products·Mie·501–1000 employees

Showa Yokkaichi Sekiyu Co., Ltd.

Japanese name: 昭和四日市石油株式会社 · English rendering · Corporate number 5010401044391 · 日本語

Showa Yokkaichi Sekiyu Co., Ltd. (昭和四日市石油株式会社), a petroleum & coal products employer in Mie with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 0.0% of its managers are women, women's average pay is 71.2% of men's among regular employees, 70.0% of eligible fathers took childcare leave (as of March 2026).

Women's advancement and leave

Women in management
0.0%
Median, same industry: 3.5%
Women's pay as % of men's, all
69.2%
Median, same industry: 71.0%
Women's pay as % of men's, regular
71.2%
Median, same industry: 76.3%
Women's pay as % of men's, non-regular
84.3%
Median, same industry: 54.7%
Men taking childcare leave
70.0%
Employment category not stated, so not comparable with other employers.

The pay figures compare women's average pay with men's, not pay for the same job. Data as of March 2026.

Working hours and retention

Average monthly overtime
30.0 hrs
Paid leave taken
Not published
Average tenure, men
Not published
Average tenure, women
Not published

Questions this page answers

What share of managers are women at Showa Yokkaichi Sekiyu Co., Ltd.?
0.0%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Showa Yokkaichi Sekiyu Co., Ltd.?
Women's average pay as a percentage of men's: 69.2% across all employees, 71.2% among regular employees, 84.3% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Showa Yokkaichi Sekiyu Co., Ltd.?
70.0% of eligible men took childcare leave.
How much overtime do employees at Showa Yokkaichi Sekiyu Co., Ltd. work, and how much paid leave do they take?
Average overtime is 30.0 hours a month, as reported to MHLW's women's-advancement database.

Japan Human Capital Data 2026

Every figure for about 36,000 unlisted employers and 3,789 listed companies at once: percentile ranks within each industry and size band, women among supervisors, ten-year retention by gender, women's leave uptake, and every foreign-owned subsidiary flagged with its parent. In a members' dashboard and as Excel and CSV.

What Professional includes

Source: Ministry of Health, Labour and Welfare, women's-advancement database (open data), as of 2026-10-06; figures are self-reported by each employer and checked for plausibility by The Hardest Market. 女性の活躍推進企業データベースオープンデータ（2026年10月6日時点）を加工して作成.