Kunken Co., Ltd.

Japanese name: 株式会社国建 · English rendering · Corporate number 4360001000827 · 日本語

Kunken Co., Ltd. (株式会社国建), a professional & technical services employer in Okinawa with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 18.9% of its managers are women, women's average pay is 70.9% of men's among regular employees, 88.0% of eligible fathers took childcare leave (as of June 2026).

Women's advancement and leave

Women in management
18.9%
Median, same industry and size: 12.5%
Women's pay as % of men's, all
68.2%
Median, same industry and size: 74.8%
Women's pay as % of men's, regular
70.9%
Median, same industry and size: 77.1%
Women's pay as % of men's, non-regular
46.0%
Median, same industry and size: 63.5%
Men taking childcare leave
88.0%
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 June 2026.

Working hours and retention

Average monthly overtime
6.5 hrs
Median, same industry and size: 14.0 hrs
Paid leave taken
45.0%
Median, same industry and size: 74.0%
Average tenure, men
14.9 yrs
Employment category not stated, so not comparable with other employers.
Average tenure, women
10.6 yrs
Employment category not stated, so not comparable with other employers.

Questions this page answers

What share of managers are women at Kunken Co., Ltd.?
18.9%, as reported to MHLW's women's-advancement database (as of June 2026).
What is the gender pay gap at Kunken Co., Ltd.?
Women's average pay as a percentage of men's: 68.2% across all employees, 70.9% among regular employees, 46.0% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Kunken Co., Ltd.?
88.0% of eligible men took childcare leave.
How much overtime do employees at Kunken Co., Ltd. work, and how much paid leave do they take?
Average overtime is 6.5 hours a month (median for the same industry and size: 14.0 hours), and employees take 45.0% of their paid leave (median: 74.0%), as reported to MHLW's women's-advancement database.
How long do employees stay at Kunken Co., Ltd.?
Average tenure is 14.9 years for men and 10.6 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.