Other manufacturing·Niigata·101–300 employees

Toyo Rikagaku Kenkyusho Co., Ltd.

Japanese name: 株式会社東陽理化学研究所 · English rendering · Corporate number 9110001016109 · 日本語

Toyo Rikagaku Kenkyusho Co., Ltd. (株式会社東陽理化学研究所), a other manufacturing employer in Niigata with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 0.0% of its managers are women, women's average pay is 74.1% 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
0.0%
Median, same industry and size: 4.0%
Women among officers
0.0%
Median, same industry and size: 0.0%
Women among new hires
19.0%
Median, same industry and size: 31.3%
Women's pay as % of men's, all
74.4%
Median, same industry and size: 73.2%
Women's pay as % of men's, regular
74.1%
Median, same industry and size: 77.0%
Women's pay as % of men's, non-regular
76.8%
Median, same industry and size: 75.9%
Men taking childcare leave
100.0%
Median, same industry and size: 75.0%
KuruminPlatinum Kurumin

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
Not published
Median, same industry and size: 12.0 hrs
Paid leave taken
85.0%
Median, same industry and size: 77.0%
Average tenure, men
Not published
Median, same industry and size: 14.7 yrs
Average tenure, women
Not published
Median, same industry and size: 11.4 yrs

Other manufacturing in Niigata

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Questions this page answers

What share of managers are women at Toyo Rikagaku Kenkyusho Co., Ltd.?
0.0%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Toyo Rikagaku Kenkyusho Co., Ltd.?
Women's average pay as a percentage of men's: 74.4% across all employees, 74.1% among regular employees, 76.8% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Toyo Rikagaku Kenkyusho Co., Ltd.?
100.0% of eligible men took childcare leave.
How much overtime do employees at Toyo Rikagaku Kenkyusho Co., Ltd. work, and how much paid leave do they take?
employees take 85.0% of their paid leave (median: 77.0%), 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.