What share of managers are women at Act One Yamaichi Co., Ltd.?

3.0%, as reported to MHLW's women's-advancement database (as of January 2025).

How many fathers take childcare leave at Act One Yamaichi Co., Ltd.?

66.0% of eligible men took childcare leave.

How long do employees stay at Act One Yamaichi Co., Ltd.?

Average tenure is 7.6 years for men and 6.2 years for women.

← Unclassified in Osaka

Unclassified·Osaka·101–300 employees

Act One Yamaichi Co., Ltd.

Japanese name: 株式会社アクトワンヤマイチ · English rendering · Corporate number 8010001205408 · 日本語

Act One Yamaichi Co., Ltd. (株式会社アクトワンヤマイチ), a unclassified employer in Osaka with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 3.0% of its managers are women, 66.0% of eligible fathers took childcare leave (as of January 2025).

Women's advancement and leave

Women in management

3.0%

Median, same industry and size: 8.3%

Women among new hires

12.5%

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: 73.8%

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

Not published

Median, same industry and size: 78.6%

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

Not published

Median, same industry and size: 73.7%

Men taking childcare leave

66.0%

For one employment category the company defines, 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 January 2025.

Working hours and retention

Average monthly overtime

Not published

Median, same industry and size: 12.8 hrs

Paid leave taken

Not published

Median, same industry and size: 80.7%

Average tenure, men

7.6 yrs

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

Average tenure, women

6.2 yrs

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

Unclassified in Osaka

Marutama Foods GroupWomen managers 9.9%
Persol AVC Technology Co., Ltd.Women managers 6.8%
Concierge Co., Ltd.Women managers 6.5%
CKTS Co., Ltd.501–1000 employees
Clear Water OSAKA Co., Ltd.501–1000 employees
Sharp Energy Solution Co., Ltd.Women managers 0.7%
Ivy Company501–1000 employees
MIO Co., Ltd.501–1000 employees

Every unclassified employer in Osaka →

Questions this page answers

What share of managers are women at Act One Yamaichi Co., Ltd.?: 3.0%, as reported to MHLW's women's-advancement database (as of January 2025).
How many fathers take childcare leave at Act One Yamaichi Co., Ltd.?: 66.0% of eligible men took childcare leave.
How long do employees stay at Act One Yamaichi Co., Ltd.?: Average tenure is 7.6 years for men and 6.2 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.