Social Welfare Corporation Iwakokai
Japanese name: 社会福祉法人いわこ会 · English rendering · Corporate number 5310005000802 · 日本語
Social Welfare Corporation Iwakokai (社会福祉法人いわこ会), a healthcare & welfare employer in Nagasaki with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 36.4% of its managers are women (as of November 2025).
Women's advancement and leave
Figures are for the group. The pay figures compare women's average pay with men's, not pay for the same job. Data as of November 2025.
Working hours and retention
Healthcare & welfare in Nagasaki
- Social Medical Foundation HakujujikaiWomen managers 47.4%
- Social Medical Corporation ShunkaikaiWomen managers 41.7%
- Social Welfare Corporation Asuka FukushikaiWomen managers 51.0%
- Local Incorporated Administrative Agency Nagasaki City Hospital OrganizationWomen managers 38.5%
- Medical Corporation BansuikaiWomen managers 43.9%
- Medical Corporation SeichokaiWomen managers 32.4%
- Social Welfare Corporation ChienkaiWomen managers 50.0%
- Social Welfare Corporation Nanko AirinkaiWomen managers 50.0%
Every healthcare & welfare employer in Nagasaki →
Questions this page answers
- What share of managers are women at Social Welfare Corporation Iwakokai?
- 36.4%, as reported to MHLW's women's-advancement database (as of November 2025).
- How long do employees stay at Social Welfare Corporation Iwakokai?
- Average tenure is 10.0 years for men and 9.0 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.