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

Women's average pay as a percentage of men's: 71.5% across all employees, 71.1% among regular employees, 88.8% among non-regular employees. This compares average pay, not pay for the same job.

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

Average overtime is 16.3 hours a month (median for the same industry and size: 18.1 hours), as reported to MHLW's women's-advancement database.

← Transport equipment in Saitama

Transport equipment·Saitama·501–1000 employees

Sanwa Seiki Co., Ltd.

Japanese name: 三輪精機株式会社 · English rendering · Corporate number 8030001003388 · 日本語

Sanwa Seiki Co., Ltd. (三輪精機株式会社), a transport equipment employer in Saitama with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that women's average pay is 71.1% of men's among regular employees (as of May 2025).

Women's advancement and leave

Women in management

Not published

Median, same industry and size: 1.4%

Women among officers

0.0%

Median, same industry and size: 0.0%

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

71.5%

Median, same industry and size: 72.7%

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

71.1%

Median, same industry and size: 75.1%

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

88.8%

Median, same industry and size: 71.9%

Men taking childcare leave

Not published

Median, same industry and size: 62.5%

The pay figures compare women's average pay with men's, not pay for the same job. Data as of May 2025.

Working hours and retention

Average monthly overtime

16.3 hrs

Median, same industry and size: 18.1 hrs

Paid leave taken

Not published

Median, same industry and size: 76.0%

Average tenure, men

Not published

Median, same industry and size: 16.0 yrs

Average tenure, women

Not published

Median, same industry and size: 13.2 yrs

Transport equipment in Saitama

UD Trucks CorporationWomen managers 6.3%
Marelli Co., Ltd.Women managers 6.0%
Jeco Co., Ltd.Women managers 3.4%
MAHLE in JapanWomen managers 0.0%
Mother Sun Yachiyo Automotive Systems Co., Ltd.Women managers 0.0%
Nippon Piston Ring Co., Ltd.Women managers 2.3%
Honda Kinzoku Gijutsu Co., Ltd.Women managers 1.7%
Saitama Kiki Co., Ltd.Women managers 4.5%

Every transport equipment employer in Saitama →

Questions this page answers

What is the gender pay gap at Sanwa Seiki Co., Ltd.?: Women's average pay as a percentage of men's: 71.5% across all employees, 71.1% among regular employees, 88.8% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Sanwa Seiki Co., Ltd. work, and how much paid leave do they take?: Average overtime is 16.3 hours a month (median for the same industry and size: 18.1 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.