Medical Corporation Kosaikai
Japanese name: 医療法人社団 厚済会 · English rendering · Corporate number 2020005001766 · 日本語
Medical Corporation Kosaikai (医療法人社団 厚済会), 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 63.6% of its managers are women, 0.0% of eligible fathers took childcare leave (as of January 2026).
Women's advancement and leave
The pay figures compare women's average pay with men's, not pay for the same job. Data as of January 2026.
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 Kosaikai?
- 63.6%, as reported to MHLW's women's-advancement database (as of January 2026).
- How many fathers take childcare leave at Medical Corporation Kosaikai?
- 0.0% of eligible men took childcare leave.
Japan Human Capital Data 2026
For this employer and about 36,000 others: overtime, paid leave taken, women among officers, supervisors and new hires, tenure and ten-year retention by gender, with medians and percentiles for its industry and size band, and every foreign-owned subsidiary flagged with its parent. In a members' dashboard and as Excel and CSV.
What Professional includesSource: 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.