Construction·Ibaraki·101–300 employees

Joso Kaihatsu Kogyo Co., Ltd.

Japanese name: 常総開発工業株式会社 · English rendering · Corporate number 7050001038350 · 日本語

Joso Kaihatsu Kogyo Co., Ltd. (常総開発工業株式会社), a construction employer in Ibaraki 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, 0.0% of eligible fathers took childcare leave (as of June 2024).

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's pay as % of men's, all
Not published
Median, same industry and size: 70.0%
Women's pay as % of men's, regular
Not published
Median, same industry and size: 71.8%
Women's pay as % of men's, non-regular
Not published
Median, same industry and size: 63.6%
Men taking childcare leave
0.0%
Median, same industry and size: 60.0%

The pay figures compare women's average pay with men's, not pay for the same job. Data as of June 2024.

Working hours and retention

Average monthly overtime
Not published
Median, same industry and size: 16.0 hrs
Paid leave taken
Not published
Median, same industry and size: 70.8%
Average tenure, men
18.0 yrs
Median, same industry and size: 14.4 yrs
Average tenure, women
4.0 yrs
Median, same industry and size: 10.0 yrs

Construction in Ibaraki

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Questions this page answers

What share of managers are women at Joso Kaihatsu Kogyo Co., Ltd.?
0.0%, as reported to MHLW's women's-advancement database (as of June 2024).
How many fathers take childcare leave at Joso Kaihatsu Kogyo Co., Ltd.?
0.0% of eligible men took childcare leave.
How long do employees stay at Joso Kaihatsu Kogyo Co., Ltd.?
Average tenure is 18.0 years for men and 4.0 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.