What share of managers are women at Daishin Doboku Co., Ltd.?

0.0%, as reported to MHLW's women's-advancement database (as of October 2025).

How much overtime do employees at Daishin Doboku Co., Ltd. work, and how much paid leave do they take?

Average overtime is 23.2 hours a month (median for the same industry and size: 16.0 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at Daishin Doboku Co., Ltd.?

Average tenure is 23.0 years for men and 9.8 years for women.

← Construction in Hiroshima

Construction·Hiroshima·101–300 employees

Daishin Doboku Co., Ltd.

Japanese name: 大新土木株式会社 · English rendering · Corporate number 8010001049045 · 日本語

Daishin Doboku Co., Ltd. (大新土木株式会社), a construction employer in Hiroshima 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 (as of October 2025).

Women's advancement and leave

Women in management

0.0%

Median, same industry and size: 4.0%

Women among officers

4.7%

Median, same industry and size: 0.0%

Women among new hires

20.0%

Median, same industry and size: 20.0%

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

Not published

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 October 2025.

Working hours and retention

Average monthly overtime

23.2 hrs

Median, same industry and size: 16.0 hrs

Paid leave taken

Not published

Median, same industry and size: 70.8%

Average tenure, men

23.0 yrs

Median, same industry and size: 14.4 yrs

Average tenure, women

9.8 yrs

Median, same industry and size: 10.0 yrs

Construction in Hiroshima

Chuden Plant Co., Ltd.Women managers 2.6%
CM Engineering Co., Ltd.Women managers 3.3%
Solcom Co., Ltd.Women managers 2.9%
Solcom Meister Co., Ltd.Women managers 0.0%
Kosei Kensetsu Co., Ltd.Women managers 2.6%
Sekisui House Kensetsu Chugoku Shikoku Co., Ltd.Women managers 2.7%
I Design Home Co., Ltd.Women managers 15.6%
Totate Housing Co., Ltd.Women managers 0.0%

Every construction employer in Hiroshima →

Questions this page answers

What share of managers are women at Daishin Doboku Co., Ltd.?: 0.0%, as reported to MHLW's women's-advancement database (as of October 2025).
How much overtime do employees at Daishin Doboku Co., Ltd. work, and how much paid leave do they take?: Average overtime is 23.2 hours a month (median for the same industry and size: 16.0 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Daishin Doboku Co., Ltd.?: Average tenure is 23.0 years for men and 9.8 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.