What share of managers are women at Medical Corporation Koaikai?

80.0%, as reported to MHLW's women's-advancement database (as of April 2026).

What is the gender pay gap at Medical Corporation Koaikai?

Women's average pay as a percentage of men's: 100.0% across all employees, 100.0% among regular employees, 100.0% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Medical Corporation Koaikai?

0.0% of eligible men took childcare leave.

How much overtime do employees at Medical Corporation Koaikai work, and how much paid leave do they take?

Average overtime is 0.5 hours a month (median for the same industry and size: 3.1 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at Medical Corporation Koaikai?

Average tenure is 7.0 years for men and 8.0 years for women.

← Healthcare & welfare in Gunma

Healthcare & welfare·Gunma·101–300 employees

Medical Corporation Koaikai

Japanese name: 医療法人宏愛会 · English rendering · Corporate number 6070005005024 · 日本語

Medical Corporation Koaikai (医療法人宏愛会), a healthcare & welfare employer in Gunma with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 80.0% of its managers are women, women's average pay is 100.0% of men's among regular employees, 0.0% of eligible fathers took childcare leave (as of April 2026).

Women's advancement and leave

Women in management

80.0%

Median, same industry and size: 50.0%

Women among officers

10.0%

Median, same industry and size: 28.6%

Women among new hires

80.0%

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

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

100.0%

Median, same industry and size: 83.4%

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

100.0%

Median, same industry and size: 86.8%

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

100.0%

Median, same industry and size: 98.2%

Men taking childcare leave

0.0%

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

Figures are for the group. 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

0.5 hrs

Median, same industry and size: 3.1 hrs

Paid leave taken

Not published

Median, same industry and size: 74.6%

Average tenure, men

7.0 yrs

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

Average tenure, women

8.0 yrs

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

Healthcare & welfare in Gunma

SUBARU Health Insurance Society Ota Memorial HospitalWomen managers 52.8%
Care Supply Systems Co., Ltd.Women managers 30.0%
Medical Corporation Sanshi IkokaiWomen managers 52.3%
Medical Corporation GunmakaiWomen managers 28.9%
Medical Corporation DaiwakaiWomen managers 25.8%
Medical Corporation Zenshukai Zenshukai Hospital501–1000 employees
General Incorporated Foundation HarunasoWomen managers 28.6%
MWS Hidaka Co., Ltd.Women managers 16.7%

Every healthcare & welfare employer in Gunma →

Questions this page answers

What share of managers are women at Medical Corporation Koaikai?: 80.0%, as reported to MHLW's women's-advancement database (as of April 2026).
What is the gender pay gap at Medical Corporation Koaikai?: Women's average pay as a percentage of men's: 100.0% across all employees, 100.0% among regular employees, 100.0% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Medical Corporation Koaikai?: 0.0% of eligible men took childcare leave.
How much overtime do employees at Medical Corporation Koaikai work, and how much paid leave do they take?: Average overtime is 0.5 hours a month (median for the same industry and size: 3.1 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Medical Corporation Koaikai?: Average tenure is 7.0 years for men and 8.0 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.