What share of managers are women at Kyowa Hakko Bio Co., Ltd.?

12.6%, as reported to MHLW's women's-advancement database (as of April 2026).

What is the gender pay gap at Kyowa Hakko Bio Co., Ltd.?

Women's average pay as a percentage of men's: 80.0% across all employees, 77.0% among regular employees, 82.6% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Kyowa Hakko Bio Co., Ltd.?

80.0% of eligible men took childcare leave.

How much overtime do employees at Kyowa Hakko Bio Co., Ltd. work, and how much paid leave do they take?

Average overtime is 17.5 hours a month (median for the same industry and size: 10.7 hours), and employees take 83.0% of their paid leave (median: 73.4%), as reported to MHLW's women's-advancement database.

How long do employees stay at Kyowa Hakko Bio Co., Ltd.?

Average tenure is 21.0 years for men and 21.0 years for women.

← Chemicals in Yamaguchi

Chemicals·Yamaguchi·301–500 employees

Kyowa Hakko Bio Co., Ltd.

Japanese name: 協和発酵バイオ株式会社 · English rendering · Corporate number 9010001120399 · 日本語

Kyowa Hakko Bio Co., Ltd. (協和発酵バイオ株式会社), a chemicals employer in Yamaguchi with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 12.6% of its managers are women, women's average pay is 77.0% of men's among regular employees, 80.0% of eligible fathers took childcare leave (as of April 2026).

Women's advancement and leave

Women in management

12.6%

Median, same industry and size: 10.0%

Women among officers

10.0%

Median, same industry and size: 0.0%

Women among new hires

44.0%

Median, same industry and size: 33.3%

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

80.0%

Median, same industry and size: 75.4%

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

77.0%

Median, same industry and size: 77.8%

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

82.6%

Median, same industry and size: 69.8%

Men taking childcare leave

80.0%

Median, same industry and size: 80.0%

Eruboshi (level 3)

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

17.5 hrs

Median, same industry and size: 10.7 hrs

Paid leave taken

83.0%

Median, same industry and size: 73.4%

Average tenure, men

21.0 yrs

Median, same industry and size: 15.0 yrs

Average tenure, women

21.0 yrs

Median, same industry and size: 12.4 yrs

Chemicals in Yamaguchi

Ube Butsuryu Service Co., Ltd.Women managers 9.3%
Bell Polyester Products Co., Ltd.101–300 employees
Idemitsu Plantech Tokuyama Co., Ltd.Women managers 7.7%
Kyowa Kogyo Co., Ltd.Women managers 0.0%
Kowa Sangyo Co., Ltd.Women managers 9.1%
Murakami Shoji Co., Ltd.Women managers 0.0%
Tokuyama Sekisui Kogyo Co., Ltd.Women managers 11.8%

Every chemicals employer in Yamaguchi →

Questions this page answers

What share of managers are women at Kyowa Hakko Bio Co., Ltd.?: 12.6%, as reported to MHLW's women's-advancement database (as of April 2026).
What is the gender pay gap at Kyowa Hakko Bio Co., Ltd.?: Women's average pay as a percentage of men's: 80.0% across all employees, 77.0% among regular employees, 82.6% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Kyowa Hakko Bio Co., Ltd.?: 80.0% of eligible men took childcare leave.
How much overtime do employees at Kyowa Hakko Bio Co., Ltd. work, and how much paid leave do they take?: Average overtime is 17.5 hours a month (median for the same industry and size: 10.7 hours), and employees take 83.0% of their paid leave (median: 73.4%), as reported to MHLW's women's-advancement database.
How long do employees stay at Kyowa Hakko Bio Co., Ltd.?: Average tenure is 21.0 years for men and 21.0 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.