Medical Corporation Isshinkai Hatsutomi Hoken Hospital
Japanese name: 医療法人社団一心会 初富保健病院 · English rendering · Corporate number 3040005004337 · 日本語
Medical Corporation Isshinkai Hatsutomi Hoken Hospital (医療法人社団一心会 初富保健病院), a healthcare & welfare employer in Chiba with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 61.2% of its managers are women, women's average pay is 83.4% of men's among regular employees (as of August 2025).
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 August 2025.
Working hours and retention
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 Isshinkai Hatsutomi Hoken Hospital?
- 61.2%, as reported to MHLW's women's-advancement database (as of August 2025).
- What is the gender pay gap at Medical Corporation Isshinkai Hatsutomi Hoken Hospital?
- Women's average pay as a percentage of men's: 76.6% across all employees, 83.4% among regular employees, 66.7% among non-regular employees. This compares average pay, not pay for the same job.
- How long do employees stay at Medical Corporation Isshinkai Hatsutomi Hoken Hospital?
- Average tenure is 10.7 years for men and 11.8 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 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.