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Other manufacturing·Aichi·501–1000 employees

Aoyama Seisakusho Co., Ltd.

Japanese name: 株式会社 青山製作所 · English rendering · Corporate number 9180001081550 · 日本語

Aoyama Seisakusho Co., Ltd. (株式会社 青山製作所), a other manufacturing employer in Aichi with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 1.5% of its managers are women, women's average pay is 64.5% of men's among regular employees (as of December 2025).

Women's advancement and leave

Women in management
1.5%
Median, same industry and size: 3.1%
Women among new hires
22.2%
For one employment category the company defines, so not comparable with other employers.
Women's pay as % of men's, all
65.6%
Median, same industry and size: 70.3%
Women's pay as % of men's, regular
64.5%
Median, same industry and size: 75.3%
Women's pay as % of men's, non-regular
60.0%
Median, same industry and size: 74.0%
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 December 2025.

Working hours and retention

Average monthly overtime
21.0 hrs
Median, same industry and size: 14.0 hrs
Paid leave taken
79.8%
Median, same industry and size: 75.0%
Average tenure, men
13.0 yrs
For one employment category the company defines, so not comparable with other employers.
Average tenure, women
9.0 yrs
For one employment category the company defines, so not comparable with other employers.

Other manufacturing in Aichi

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Questions this page answers

What share of managers are women at Aoyama Seisakusho Co., Ltd.?
1.5%, as reported to MHLW's women's-advancement database (as of December 2025).
What is the gender pay gap at Aoyama Seisakusho Co., Ltd.?
Women's average pay as a percentage of men's: 65.6% across all employees, 64.5% among regular employees, 60.0% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Aoyama Seisakusho Co., Ltd. work, and how much paid leave do they take?
Average overtime is 21.0 hours a month (median for the same industry and size: 14.0 hours), and employees take 79.8% of their paid leave (median: 75.0%), as reported to MHLW's women's-advancement database.
How long do employees stay at Aoyama Seisakusho Co., Ltd.?
Average tenure is 13.0 years for men and 9.0 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.