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Plastics & rubber·Tokyo·301–500 employees

Toa Resin Co., Ltd.

Japanese name: 東亜レジン株式会社 · English rendering · Corporate number 3012401009236 · 日本語

Toa Resin Co., Ltd. (東亜レジン株式会社), a plastics & rubber employer in Tokyo with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 2.9% of its managers are women, women's average pay is 78.2% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of March 2026).

Women's advancement and leave

Women in management
2.9%
Median, same industry and size: 1.0%
Women's pay as % of men's, all
76.6%
Median, same industry and size: 68.6%
Women's pay as % of men's, regular
78.2%
Median, same industry and size: 73.9%
Women's pay as % of men's, non-regular
70.0%
Median, same industry and size: 71.7%
Men taking childcare leave
100.0%
Employment category not stated, so not comparable with other employers.

The pay figures compare women's average pay with men's, not pay for the same job. Data as of March 2026.

Working hours and retention

Average monthly overtime
16.0 hrs
Median, same industry and size: 12.3 hrs
Paid leave taken
Not published
Median, same industry: 73.0%
Average tenure, men
5.0 yrs
Employment category not stated, so not comparable with other employers.
Average tenure, women
4.0 yrs
Employment category not stated, so not comparable with other employers.

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Questions this page answers

What share of managers are women at Toa Resin Co., Ltd.?
2.9%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Toa Resin Co., Ltd.?
Women's average pay as a percentage of men's: 76.6% across all employees, 78.2% among regular employees, 70.0% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Toa Resin Co., Ltd.?
100.0% of eligible men took childcare leave.
How much overtime do employees at Toa Resin Co., Ltd. work, and how much paid leave do they take?
Average overtime is 16.0 hours a month (median for the same industry and size: 12.3 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Toa Resin Co., Ltd.?
Average tenure is 5.0 years for men and 4.0 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.