What share of managers are women at Medical Corporation Koseikyokai Oizumi Hospital?

45.5%, as reported to MHLW's women's-advancement database (as of April 2026).

What is the gender pay gap at Medical Corporation Koseikyokai Oizumi Hospital?

Women's average pay as a percentage of men's: 69.4% across all employees, 68.1% among regular employees, 80.0% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Medical Corporation Koseikyokai Oizumi Hospital?

100.0% of eligible men took childcare leave.

← Healthcare & welfare in Tokyo

Healthcare & welfare·Tokyo·301–500 employees

Medical Corporation Koseikyokai Oizumi Hospital

Japanese name: 医療法人財団厚生協会大泉病院 · English rendering · Corporate number 1013305000299 · 日本語

Medical Corporation Koseikyokai Oizumi Hospital (医療法人財団厚生協会大泉病院), a healthcare & welfare employer in Tokyo with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 45.5% of its managers are women, women's average pay is 68.1% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of April 2026).

Women's advancement and leave

Women in management

45.5%

Median, same industry and size: 47.8%

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

69.4%

Median, same industry and size: 80.0%

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

68.1%

Median, same industry and size: 83.7%

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

80.0%

Median, same industry and size: 96.2%

Men taking childcare leave

100.0%

Employment category not stated, so not comparable with other employers.

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

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 Koseikyokai Oizumi Hospital?: 45.5%, as reported to MHLW's women's-advancement database (as of April 2026).
What is the gender pay gap at Medical Corporation Koseikyokai Oizumi Hospital?: Women's average pay as a percentage of men's: 69.4% across all employees, 68.1% among regular employees, 80.0% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Medical Corporation Koseikyokai Oizumi Hospital?: 100.0% of eligible men took childcare leave.

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.