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Electronics & electrical equipment·Kumamoto·301–500 employees

Yamasei Kogyo Kyushu Co., Ltd.

Japanese name: 株式会社山清工業九州 · English rendering · Corporate number 7330001009694 · 日本語

Yamasei Kogyo Kyushu Co., Ltd. (株式会社山清工業九州), a electronics & electrical equipment employer in Kumamoto with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 3.7% of its managers are women, women's average pay is 71.6% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of October 2024).

Women's advancement and leave

Women in management
3.7%
Median, same industry and size: 2.6%
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
66.7%
Median, same industry and size: 71.8%
Women's pay as % of men's, regular
71.6%
Median, same industry and size: 73.9%
Women's pay as % of men's, non-regular
67.2%
Median, same industry and size: 76.7%
Men taking childcare leave
100.0%
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 October 2024.

Working hours and retention

Average monthly overtime
Not published
Median, same industry and size: 15.0 hrs
Paid leave taken
Not published
Median, same industry and size: 74.8%
Average tenure, men
10.2 yrs
For one employment category the company defines, so not comparable with other employers.
Average tenure, women
8.2 yrs
For one employment category the company defines, so not comparable with other employers.

Electronics & electrical equipment in Kumamoto

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Questions this page answers

What share of managers are women at Yamasei Kogyo Kyushu Co., Ltd.?
3.7%, as reported to MHLW's women's-advancement database (as of October 2024).
What is the gender pay gap at Yamasei Kogyo Kyushu Co., Ltd.?
Women's average pay as a percentage of men's: 66.7% across all employees, 71.6% among regular employees, 67.2% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Yamasei Kogyo Kyushu Co., Ltd.?
100.0% of eligible men took childcare leave.
How long do employees stay at Yamasei Kogyo Kyushu Co., Ltd.?
Average tenure is 10.2 years for men and 8.2 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.