Other manufacturing·Tokyo·1001–5000 employees

Oji Materia Co., Ltd.

Japanese name: 王子マテリア株式会社 · English rendering · Corporate number 1010001074355 · 日本語

Oji Materia Co., Ltd. (王子マテリア株式会社), a other manufacturing employer in Tokyo with 1001–5000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 3.1% of its managers are women, women's average pay is 73.3% of men's among regular employees (as of April 2026).

Women's advancement and leave

Women in management
3.1%
Median, same industry and size: 4.2%
Women among new hires
40.0%
For one employment category the company defines, so not comparable with other employers.
Women's pay as % of men's, all
69.9%
Median, same industry and size: 71.9%
Women's pay as % of men's, regular
73.3%
Median, same industry and size: 74.3%
Women's pay as % of men's, non-regular
64.9%
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 April 2026.

Working hours and retention

Average monthly overtime
19.3 hrs
Median, same industry and size: 16.5 hrs
Paid leave taken
Not published
Median, same industry and size: 77.7%
Average tenure, men
25.0 yrs
For one employment category the company defines, so not comparable with other employers.
Average tenure, women
21.3 yrs
For one employment category the company defines, so not comparable with other employers.

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Questions this page answers

What share of managers are women at Oji Materia Co., Ltd.?
3.1%, as reported to MHLW's women's-advancement database (as of April 2026).
What is the gender pay gap at Oji Materia Co., Ltd.?
Women's average pay as a percentage of men's: 69.9% across all employees, 73.3% among regular employees, 64.9% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Oji Materia Co., Ltd. work, and how much paid leave do they take?
Average overtime is 19.3 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 Oji Materia Co., Ltd.?
Average tenure is 25.0 years for men and 21.3 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.