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

2.2%, as reported to MHLW's women's-advancement database (as of October 2025).

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

Women's average pay as a percentage of men's: 89.8% across all employees, 89.6% among regular employees. This compares average pay, not pay for the same job.

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

Average overtime is 19.6 hours a month (median for the same industry and size: 14.0 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at Niterra Materials Co., Ltd.?

Average tenure is 27.6 years for men and 32.7 years for women.

← Other manufacturing in Kanagawa

Other manufacturing·Kanagawa·501–1000 employees

Niterra Materials Co., Ltd.

Japanese name: 株式会社Niterra Materials · Corporate number 2020001042186 · 日本語

Niterra Materials Co., Ltd. (株式会社Niterra Materials), a other manufacturing employer in Kanagawa with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 2.2% of its managers are women, women's average pay is 89.6% of men's among regular employees (as of October 2025).

Women's advancement and leave

Women in management

2.2%

Median, same industry and size: 3.1%

Women among new hires

21.7%

For one employment category the company defines, so not comparable with other employers.

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

89.8%

Median, same industry and size: 70.3%

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

89.6%

Median, same industry and size: 75.3%

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

Not published

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 October 2025.

Working hours and retention

Average monthly overtime

19.6 hrs

Median, same industry and size: 14.0 hrs

Paid leave taken

Not published

Median, same industry and size: 75.0%

Average tenure, men

27.6 yrs

For one employment category the company defines, so not comparable with other employers.

Average tenure, women

32.7 yrs

For one employment category the company defines, so not comparable with other employers.

Other manufacturing in Kanagawa

FsasTechnologies Co., Ltd.Women managers 5.4%
1FINITY Inc.Women managers 5.1%
Lush Cosmetics in JapanWomen managers 80.0%
Envision in JapanWomen managers 6.1%
Dessert Land Co., Ltd.Women managers 9.4%
Prospira Co., Ltd.Women managers 1.6%
Mitutoyo Co., Ltd.Women managers 4.3%
Fujifilm Healthcare Manufacturing Co., Ltd.Women managers 1.5%

Every other manufacturing employer in Kanagawa →

Questions this page answers

What share of managers are women at Niterra Materials Co., Ltd.?: 2.2%, as reported to MHLW's women's-advancement database (as of October 2025).
What is the gender pay gap at Niterra Materials Co., Ltd.?: Women's average pay as a percentage of men's: 89.8% across all employees, 89.6% among regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Niterra Materials Co., Ltd. work, and how much paid leave do they take?: Average overtime is 19.6 hours a month (median for the same industry and size: 14.0 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Niterra Materials Co., Ltd.?: Average tenure is 27.6 years for men and 32.7 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.