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

15.2%, as reported to MHLW's women's-advancement database (as of April 2026).

How many fathers take childcare leave at System Alpha Co., Ltd.?

100.0% of eligible men took childcare leave.

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

Average overtime is 16.5 hours a month (median for the same industry and size: 12.6 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at System Alpha Co., Ltd.?

Average tenure is 13.3 years for men and 9.6 years for women.

← Information & communications in Gunma

Information & communications·Gunma·101–300 employees

System Alpha Co., Ltd.

Japanese name: システム・アルファ株式会社 · English rendering · Corporate number 9070001001511 · 日本語

System Alpha Co., Ltd. (システム・アルファ株式会社), a information & communications employer in Gunma with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 15.2% of its managers are women, 100.0% of eligible fathers took childcare leave (as of April 2026).

Women's advancement and leave

Women in management

15.2%

Median, same industry and size: 12.5%

Women among officers

25.0%

Median, same industry and size: 0.0%

Women among new hires

35.0%

Median, same industry and size: 36.0%

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

Not published

Median, same industry and size: 78.6%

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

Not published

Median, same industry and size: 80.0%

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

Not published

Median, same industry and size: 75.9%

Men taking childcare leave

100.0%

Median, same industry and size: 81.7%

The pay figures compare women's average pay with men's, not pay for the same job. Data as of April 2026.

Working hours and retention

Average monthly overtime

16.5 hrs

Median, same industry and size: 12.6 hrs

Paid leave taken

Not published

Median, same industry and size: 73.6%

Average tenure, men

13.3 yrs

Median, same industry and size: 11.6 yrs

Average tenure, women

9.6 yrs

Median, same industry and size: 9.0 yrs

Information & communications in Gunma

GCC Co., Ltd.Women managers 4.2%
TheNewGate Co., Ltd.Women managers 47.4%
Takasaki Kyodo Keisan Center Co., Ltd.Women managers 17.1%
Gungin System Service Co., Ltd.Women managers 0.0%
Lead Co., Ltd.Women managers 0.0%
Interzone Co., Ltd.Women managers 31.8%
Nabu Assist Co., Ltd.Women managers 2.9%

Every information & communications employer in Gunma →

Questions this page answers

What share of managers are women at System Alpha Co., Ltd.?: 15.2%, as reported to MHLW's women's-advancement database (as of April 2026).
How many fathers take childcare leave at System Alpha Co., Ltd.?: 100.0% of eligible men took childcare leave.
How much overtime do employees at System Alpha Co., Ltd. work, and how much paid leave do they take?: Average overtime is 16.5 hours a month (median for the same industry and size: 12.6 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at System Alpha Co., Ltd.?: Average tenure is 13.3 years for men and 9.6 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.