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Other manufacturing·Gifu·101–300 employees

Sanei Seiko Co., Ltd.

Japanese name: 三栄精工株式会社 · English rendering · Corporate number 2200001017137 · 日本語

Sanei Seiko Co., Ltd. (三栄精工株式会社), a other manufacturing employer in Gifu with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 0.0% of its managers are women, 66.7% of eligible fathers took childcare leave (as of June 2026).

Women's advancement and leave

Women in management
0.0%
Median, same industry and size: 4.0%
Women among officers
0.0%
Median, same industry and size: 0.0%
Women among new hires
0.0%
For one employment category the company defines, so not comparable with other employers.
Women's pay as % of men's, all
Not published
Median, same industry and size: 73.2%
Women's pay as % of men's, regular
Not published
Median, same industry and size: 77.0%
Women's pay as % of men's, non-regular
Not published
Median, same industry and size: 75.9%
Men taking childcare leave
66.7%
For one employment category the company defines, 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 June 2026.

Working hours and retention

Average monthly overtime
Not published
Median, same industry and size: 12.0 hrs
Paid leave taken
78.1%
Median, same industry and size: 77.0%
Average tenure, men
29.8 yrs
For one employment category the company defines, so not comparable with other employers.
Average tenure, women
24.3 yrs
For one employment category the company defines, so not comparable with other employers.

Other manufacturing in Gifu

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Questions this page answers

What share of managers are women at Sanei Seiko Co., Ltd.?
0.0%, as reported to MHLW's women's-advancement database (as of June 2026).
How many fathers take childcare leave at Sanei Seiko Co., Ltd.?
66.7% of eligible men took childcare leave.
How much overtime do employees at Sanei Seiko Co., Ltd. work, and how much paid leave do they take?
employees take 78.1% of their paid leave (median: 77.0%), as reported to MHLW's women's-advancement database.
How long do employees stay at Sanei Seiko Co., Ltd.?
Average tenure is 29.8 years for men and 24.3 years for women.

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.