Medical Corporation Seikeikai
Japanese name: 医療法人社団誠馨会 · English rendering · Corporate number 1040005001088 · 日本語
Medical Corporation Seikeikai (医療法人社団誠馨会), a healthcare & welfare employer in Chiba with 1001–5000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 35.9% of its managers are women, women's average pay is 58.7% of men's among regular employees (as of February 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 February 2026.
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 TesshokaiWomen managers 33.3%
- Social Medical Corporation KeisuikaiWomen managers 38.2%
- Social Medical Corporation Chiba-ken Kinrosha Iryo KyokaiWomen managers 51.4%
- Social Welfare Corporation TaiyokaiWomen managers 36.4%
Every healthcare & welfare employer in Chiba →
Questions this page answers
- What share of managers are women at Medical Corporation Seikeikai?
- 35.9%, as reported to MHLW's women's-advancement database (as of February 2026).
- What is the gender pay gap at Medical Corporation Seikeikai?
- Women's average pay as a percentage of men's: 65.0% across all employees, 58.7% among regular employees, 72.3% among non-regular employees. This compares average pay, not pay for the same job.
- How much overtime do employees at Medical Corporation Seikeikai work, and how much paid leave do they take?
- Average overtime is 5.4 hours a month (median for the same industry and size: 6.1 hours), as reported to MHLW's women's-advancement database.
- How long do employees stay at Medical Corporation Seikeikai?
- Average tenure is 8.4 years for men and 3.1 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.