What share of managers are women at Medical Corporation Masuda Koseikai?

61.5%, as reported to MHLW's women's-advancement database (as of July 2025).

How long do employees stay at Medical Corporation Masuda Koseikai?

Average tenure is 11.8 years for men and 12.9 years for women.

Healthcare & welfare·Kanagawa·101–300 employees

Medical Corporation Masuda Koseikai

Japanese name: 医療法人社団増田厚生会 · English rendering · Corporate number 6021005003476 · 日本語

Medical Corporation Masuda Koseikai (医療法人社団増田厚生会), a healthcare & welfare employer in Kanagawa with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 61.5% of its managers are women (as of July 2025).

Women's advancement and leave

Women in management

61.5%

Median, same industry and size: 50.0%

Women among new hires

90.0%

For one employment category the company defines, so not comparable with other employers.

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

Not published

Median, same industry and size: 83.4%

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

Not published

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

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

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

11.8 yrs

For one employment category the company defines, so not comparable with other employers.

Average tenure, women

12.9 yrs

For one employment category the company defines, so not comparable with other employers.

Healthcare & welfare in Kanagawa

Tsukui Co., Ltd.Women managers 52.0%
Nihon Amenity Life Kyokai Co., Ltd.5001+ employees
Saint Care Kanagawa Co., Ltd.Women managers 47.4%
Human Star Child Co., Ltd.Women managers 85.7%
Proud Life Co., Ltd.Women managers 32.9%
Medical Corporation Yokohama Mirai Healthcare SystemWomen managers 37.1%
Medical Corporation Goseikai1001–5000 employees
Medical Corporation KoshinkaiWomen managers 43.4%

Every healthcare & welfare employer in Kanagawa →

Questions this page answers

What share of managers are women at Medical Corporation Masuda Koseikai?: 61.5%, as reported to MHLW's women's-advancement database (as of July 2025).
How long do employees stay at Medical Corporation Masuda Koseikai?: Average tenure is 11.8 years for men and 12.9 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.