What share of managers are women at KI Kasei Co., Ltd.?

4.7%, as reported to MHLW's women's-advancement database (as of December 2025).

What is the gender pay gap at KI Kasei Co., Ltd.?

Women's average pay as a percentage of men's: 83.8% across all employees, 84.1% among regular employees, 77.8% among non-regular employees. This compares average pay, not pay for the same job.

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

employees take 83.5% of their paid leave (median: 79.1%), as reported to MHLW's women's-advancement database.

← Chemicals in Shizuoka

Chemicals·Shizuoka·101–300 employees

KI Kasei Co., Ltd.

Japanese name: ケイ・アイ化成株式会社 · English rendering · Corporate number 5080401016252 · 日本語

KI Kasei Co., Ltd. (ケイ・アイ化成株式会社), a chemicals employer in Shizuoka with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 4.7% of its managers are women, women's average pay is 84.1% of men's among regular employees (as of December 2025).

Women's advancement and leave

Women in management

4.7%

Median, same industry and size: 10.0%

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

83.8%

Median, same industry and size: 76.0%

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

84.1%

Median, same industry and size: 79.6%

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

77.8%

Median, same industry and size: 59.3%

Men taking childcare leave

Not published

Median, same industry and size: 83.0%

The pay figures compare women's average pay with men's, not pay for the same job. Data as of December 2025.

Working hours and retention

Average monthly overtime

Not published

Median, same industry and size: 8.2 hrs

Paid leave taken

83.5%

Median, same industry and size: 79.1%

Average tenure, men

Not published

Median, same industry and size: 14.0 yrs

Average tenure, women

Not published

Median, same industry and size: 11.6 yrs

Chemicals in Shizuoka

Toyo Capsule Co., Ltd.Women managers 3.5%
Ihara Nikkei Kagaku Kogyo Co., Ltd.101–300 employees

Every chemicals employer in Shizuoka →

Questions this page answers

What share of managers are women at KI Kasei Co., Ltd.?: 4.7%, as reported to MHLW's women's-advancement database (as of December 2025).
What is the gender pay gap at KI Kasei Co., Ltd.?: Women's average pay as a percentage of men's: 83.8% across all employees, 84.1% among regular employees, 77.8% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at KI Kasei Co., Ltd. work, and how much paid leave do they take?: employees take 83.5% of their paid leave (median: 79.1%), 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.