What share of managers are women at Medical Corporation Koseikai?

29.4%, as reported to MHLW's women's-advancement database (as of March 2026).

What is the gender pay gap at Medical Corporation Koseikai?

Women's average pay as a percentage of men's: 71.8% across all employees, 71.8% among regular employees. This compares average pay, not pay for the same job.

How long do employees stay at Medical Corporation Koseikai?

Average tenure is 10.6 years for men and 7.2 years for women.

← Healthcare & welfare in Tokyo

Healthcare & welfare·Tokyo·101–300 employees

Medical Corporation Koseikai

Japanese name: 医療法人財団厚生会 · English rendering · Corporate number 7010405001569 · 日本語

Medical Corporation Koseikai (医療法人財団厚生会), a healthcare & welfare employer in Tokyo with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 29.4% of its managers are women, women's average pay is 71.8% of men's among regular employees (as of March 2026).

Women's advancement and leave

Women in management

29.4%

Median, same industry and size: 50.0%

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

71.8%

Median, same industry and size: 83.4%

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

71.8%

Median, same industry and size: 86.8%

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

Not published

Median, same industry and size: 98.2%

Men taking childcare leave

Not published

Median, same industry and size: 33.3%

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: 3.1 hrs

Paid leave taken

Not published

Median, same industry and size: 74.6%

Average tenure, men

10.6 yrs

Median, same industry and size: 10.1 yrs

Average tenure, women

7.2 yrs

Median, same industry and size: 9.5 yrs

Healthcare & welfare in Tokyo

SOMPO Care Co., Ltd.5001+ employees
Earth Support Co., Ltd.Women managers 33.2%
Social Include Co., Ltd.Women managers 33.3%
U-Style Laboratory Co., Ltd.Women managers 23.1%
Like Kids Co., Ltd.Women managers 82.8%
Medical Corporation MeirikaiWomen managers 45.7%
Medical Corporation MeihokaiWomen managers 37.2%
SOYOKAZE Co., Ltd.Women managers 30.0%

Every healthcare & welfare employer in Tokyo →

Questions this page answers

What share of managers are women at Medical Corporation Koseikai?: 29.4%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Medical Corporation Koseikai?: Women's average pay as a percentage of men's: 71.8% across all employees, 71.8% among regular employees. This compares average pay, not pay for the same job.
How long do employees stay at Medical Corporation Koseikai?: Average tenure is 10.6 years for men and 7.2 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.