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

25.0%, as reported to MHLW's women's-advancement database (as of August 2025).

How long do employees stay at Astem Co., Ltd.?

Average tenure is 9.8 years for men and 12.1 years for women.

Metals & metal products·Miyagi·101–300 employees

Astem Co., Ltd.

Japanese name: 株式会社アステム · English rendering · Corporate number 6370101001094 · 日本語

Astem Co., Ltd. (株式会社アステム), a metals & metal products employer in Miyagi with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 25.0% of its managers are women (as of August 2025).

Women's advancement and leave

Women in management

25.0%

Median, same industry and size: 0.0%

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: 76.8%

Women's pay as % of men's, regular

Not published

Median, same industry and size: 78.2%

Women's pay as % of men's, non-regular

Not published

Median, same industry and size: 79.3%

Men taking childcare leave

Not published

The pay figures compare women's average pay with men's, not pay for the same job. Data as of August 2025.

Working hours and retention

Average monthly overtime

Not published

Median, same industry and size: 13.0 hrs

Paid leave taken

Not published

Median, same industry and size: 79.3%

Average tenure, men

9.8 yrs

For one employment category the company defines, so not comparable with other employers.

Average tenure, women

12.1 yrs

For one employment category the company defines, so not comparable with other employers.

Metals & metal products in Miyagi

Kita Nihon Densen Co., Ltd.Women managers 6.9%
Create Fuji Co., Ltd.Women managers 20.0%
Iwaki Die Casting Kogyo Co., Ltd.Women managers 3.8%
Toyo Hamono Co., Ltd.101–300 employees

Every metals & metal products employer in Miyagi →

Questions this page answers

What share of managers are women at Astem Co., Ltd.?: 25.0%, as reported to MHLW's women's-advancement database (as of August 2025).
How long do employees stay at Astem Co., Ltd.?: Average tenure is 9.8 years for men and 12.1 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.