What share of managers are women at Medical Corporation Koseikai?

40.0%, as reported to MHLW's women's-advancement database (as of November 2025).

What is the gender pay gap at Medical Corporation Koseikai?

Women's average pay as a percentage of men's: 74.5% across all employees, 73.9% among regular employees, 75.9% among non-regular employees. This compares average pay, not pay for the same job.

← Healthcare & welfare in Chiba

Healthcare & welfare·Chiba·101–300 employees

Medical Corporation Koseikai

Japanese name: 医療法人社団弘成会 · English rendering · Corporate number 5040005002891 · 日本語

Medical Corporation Koseikai (医療法人社団弘成会), a healthcare & welfare employer in Chiba with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 40.0% of its managers are women, women's average pay is 73.9% of men's among regular employees (as of November 2025).

Women's advancement and leave

Women in management

40.0%

Median, same industry and size: 50.0%

Women among new hires

66.7%

Median, same industry and size: 72.2%

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

74.5%

Median, same industry and size: 83.4%

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

73.9%

Median, same industry and size: 86.8%

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

75.9%

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 November 2025.

Healthcare & welfare in Chiba

Medical Corporation Aoikai5001+ employees
Kawashima CorporationWomen managers 34.5%
Saint Care Chiba Co., Ltd.Women managers 38.9%
Medical Corporation JukokaiWomen managers 75.5%
Medical Corporation SeikeikaiWomen managers 35.9%
Medical Corporation TesshokaiWomen managers 33.3%
Social Medical Corporation KeisuikaiWomen managers 38.2%
Social Medical Corporation Chiba-ken Kinrosha Iryo KyokaiWomen managers 51.4%

Every healthcare & welfare employer in Chiba →

Questions this page answers

What share of managers are women at Medical Corporation Koseikai?: 40.0%, as reported to MHLW's women's-advancement database (as of November 2025).
What is the gender pay gap at Medical Corporation Koseikai?: Women's average pay as a percentage of men's: 74.5% across all employees, 73.9% among regular employees, 75.9% 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.