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

5.9%, as reported to MHLW's women's-advancement database (as of May 2026).

What is the gender pay gap at Sanko Co., Ltd.?

Women's average pay as a percentage of men's: 64.3% across all employees, 69.8% among regular employees, 78.1% among non-regular employees. This compares average pay, not pay for the same job.

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

Average overtime is 15.3 hours a month (median for the same industry: 12.3 hours), as reported to MHLW's women's-advancement database.

← Plastics & rubber in Gifu

Plastics & rubber·Gifu·1001–5000 employees

Sanko Co., Ltd.

Japanese name: 三甲株式会社 · English rendering · Corporate number 4200001009933 · 日本語

Sanko Co., Ltd. (三甲株式会社), a plastics & rubber employer in Gifu with 1001–5000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 5.9% of its managers are women, women's average pay is 69.8% of men's among regular employees (as of May 2026).

Women's advancement and leave

Women in management

5.9%

Median, same industry: 3.0%

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

64.3%

Median, same industry: 69.9%

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

69.8%

Median, same industry: 74.8%

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

78.1%

Median, same industry: 72.3%

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 May 2026.

Working hours and retention

Average monthly overtime

15.3 hrs

Median, same industry: 12.3 hrs

Paid leave taken

Not published

Median, same industry: 73.0%

Average tenure, men

Not published

Average tenure, women

Not published

Plastics & rubber in Gifu

Ibiden Resin Co., Ltd.Women managers 0.0%
Kodama Jushi Kogyo Co., Ltd.301–500 employees
Kuraray Plastics Co., Ltd.Women managers 5.3%
SKY Co., Ltd.Women managers 11.0%
Takehara Gomu Kako Co., Ltd.Women managers 25.0%

Every plastics & rubber employer in Gifu →

Questions this page answers

What share of managers are women at Sanko Co., Ltd.?: 5.9%, as reported to MHLW's women's-advancement database (as of May 2026).
What is the gender pay gap at Sanko Co., Ltd.?: Women's average pay as a percentage of men's: 64.3% across all employees, 69.8% among regular employees, 78.1% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Sanko Co., Ltd. work, and how much paid leave do they take?: Average overtime is 15.3 hours a month (median for the same industry: 12.3 hours), as reported to MHLW's women's-advancement database.

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.