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Other manufacturing·Aichi·1001–5000 employees

Aoyama Seisakusho Seizo Honbu Co., Ltd.

Japanese name: 株式会社青山製作所製造本部 · English rendering · Corporate number 3200001024223 · 日本語

Aoyama Seisakusho Seizo Honbu Co., Ltd. (株式会社青山製作所製造本部), a other manufacturing employer in Aichi with 1001–5000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 0.0% of its managers are women, women's average pay is 66.7% of men's among regular employees (as of December 2025).

Women's advancement and leave

Women in management
0.0%
Median, same industry and size: 4.2%
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
64.0%
Median, same industry and size: 71.9%
Women's pay as % of men's, regular
66.7%
Median, same industry and size: 74.3%
Women's pay as % of men's, non-regular
65.5%
Median, same industry and size: 77.1%
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: 16.5 hrs
Paid leave taken
Not published
Median, same industry and size: 77.7%
Average tenure, men
15.0 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 Seizo Honbu Co., Ltd.?
0.0%, as reported to MHLW's women's-advancement database (as of December 2025).
What is the gender pay gap at Aoyama Seisakusho Seizo Honbu Co., Ltd.?
Women's average pay as a percentage of men's: 64.0% across all employees, 66.7% among regular employees, 65.5% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Aoyama Seisakusho Seizo Honbu 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: 16.5 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Aoyama Seisakusho Seizo Honbu Co., Ltd.?
Average tenure is 15.0 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.