What share of managers are women at Sekisui Kaseihin Kanto Co., Ltd.?

6.3%, as reported to MHLW's women's-advancement database (as of March 2026).

What is the gender pay gap at Sekisui Kaseihin Kanto Co., Ltd.?

Women's average pay as a percentage of men's: 66.9% across all employees, 80.6% among regular employees, 67.3% among non-regular employees. This compares average pay, not pay for the same job.

← Plastics & rubber in Ibaraki

Plastics & rubber·Ibaraki·101–300 employees

Sekisui Kaseihin Kanto Co., Ltd.

Japanese name: 株式会社積水化成品関東 · English rendering · Corporate number 1050001018886 · 日本語

Sekisui Kaseihin Kanto Co., Ltd. (株式会社積水化成品関東), a plastics & rubber employer in Ibaraki with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 6.3% of its managers are women, women's average pay is 80.6% of men's among regular employees (as of March 2026).

Women's advancement and leave

Women in management

6.3%

Median, same industry and size: 3.8%

Women among new hires

50.0%

Median, same industry and size: 26.6%

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

66.9%

Median, same industry and size: 70.6%

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

80.6%

Median, same industry and size: 76.9%

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

67.3%

Median, same industry and size: 80.2%

Men taking childcare leave

Not published

Median, same industry: 77.0%

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

Plastics & rubber in Ibaraki

Kureha Extron Co., Ltd.Women managers 12.5%
Sekisui Kaseihin Tobu Co., Ltd.Women managers 4.8%
Toyo Kagaku Co., Ltd.Women managers 0.0%

Every plastics & rubber employer in Ibaraki →

Questions this page answers

What share of managers are women at Sekisui Kaseihin Kanto Co., Ltd.?: 6.3%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Sekisui Kaseihin Kanto Co., Ltd.?: Women's average pay as a percentage of men's: 66.9% across all employees, 80.6% among regular employees, 67.3% among non-regular employees. This compares average pay, not pay for the same job.

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.