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

2.1%, as reported to MHLW's women's-advancement database (as of March 2025).

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

Women's average pay as a percentage of men's: 83.0% across all employees, 79.5% among regular employees, 90.2% among non-regular employees. This compares average pay, not pay for the same job.

How long do employees stay at Tosoh Quartz Co., Ltd.?

Average tenure is 11.8 years for men and 9.8 years for women.

← Other manufacturing in Yamagata

Other manufacturing·Yamagata·501–1000 employees

Tosoh Quartz Co., Ltd.

Japanese name: 東ソー・クォーツ株式会社 · English rendering · Corporate number 1390001002550 · 日本語

Tosoh Quartz Co., Ltd. (東ソー・クォーツ株式会社), a other manufacturing employer in Yamagata with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 2.1% of its managers are women, women's average pay is 79.5% of men's among regular employees (as of March 2025).

Women's advancement and leave

Women in management

2.1%

Median, same industry and size: 3.1%

Women among officers

10.0%

Median, same industry and size: 0.0%

Women among new hires

33.0%

Median, same industry and size: 27.6%

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

83.0%

Median, same industry and size: 70.3%

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

79.5%

Median, same industry and size: 75.3%

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

90.2%

Median, same industry and size: 74.0%

Men taking childcare leave

Not published

Median, same industry and size: 67.0%

Kurumin

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

Working hours and retention

Average monthly overtime

Not published

Median, same industry and size: 14.0 hrs

Paid leave taken

Not published

Median, same industry and size: 75.0%

Average tenure, men

11.8 yrs

Median, same industry and size: 16.1 yrs

Average tenure, women

9.8 yrs

Median, same industry and size: 12.6 yrs

Other manufacturing in Yamagata

Entegris in JapanWomen managers 12.0%
Sunlit Kogyo Co., Ltd.301–500 employees
Union Social System Co., Ltd.Women managers 76.1%
Yamamoto Seisakusho Co., Ltd.Women managers 0.0%
Sibyl Co., Ltd.Women managers 47.1%
Nifco Yamagata Co., Ltd.Women managers 0.0%
Yamagata Meiko Co., Ltd.Women managers 0.0%
Komori Machinery Co., Ltd.Women managers 10.0%

Every other manufacturing employer in Yamagata →

Questions this page answers

What share of managers are women at Tosoh Quartz Co., Ltd.?: 2.1%, as reported to MHLW's women's-advancement database (as of March 2025).
What is the gender pay gap at Tosoh Quartz Co., Ltd.?: Women's average pay as a percentage of men's: 83.0% across all employees, 79.5% among regular employees, 90.2% among non-regular employees. This compares average pay, not pay for the same job.
How long do employees stay at Tosoh Quartz Co., Ltd.?: Average tenure is 11.8 years for men and 9.8 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.