What share of managers are women at IS Co., Ltd.?

57.1%, as reported to MHLW's women's-advancement database (as of March 2026).

What is the gender pay gap at IS Co., Ltd.?

Women's average pay as a percentage of men's: 81.7% across all employees, 90.8% among regular employees, 110.2% among non-regular employees. This compares average pay, not pay for the same job.

How long do employees stay at IS Co., Ltd.?

Average tenure is 11.4 years for men and 10.4 years for women.

← Healthcare & welfare in Yamagata

Healthcare & welfare·Yamagata·101–300 employees

IS Co., Ltd.

Japanese name: 株式会社アイエス · English rendering · Corporate number 3390001005056 · 日本語

IS Co., Ltd. (株式会社アイエス), a healthcare & welfare employer in Yamagata with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 57.1% of its managers are women, women's average pay is 90.8% of men's among regular employees (as of March 2026).

Women's advancement and leave

Women in management

57.1%

Median, same industry and size: 50.0%

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

81.7%

Median, same industry and size: 83.4%

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

90.8%

Median, same industry and size: 86.8%

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

110.2%

Median, same industry and size: 98.2%

Men taking childcare leave

Not published

Eruboshi (level 3)

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 March 2026.

Working hours and retention

Average monthly overtime

Not published

Median, same industry and size: 3.1 hrs

Paid leave taken

Not published

Median, same industry and size: 74.6%

Average tenure, men

11.4 yrs

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

Average tenure, women

10.4 yrs

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

Healthcare & welfare in Yamagata

Social Welfare Corporation KeijukaiWomen managers 23.5%
Social Welfare Corporation Yamagata Prefecture Social Welfare FoundationWomen managers 42.2%
Local Incorporated Administrative Agency Yamagata Prefecture and Sakata City Hospital OrganizationWomen managers 51.6%
Yamagata Medical Consumers' CooperativeWomen managers 51.8%
Medical Corporation Shinoda KoseikaiWomen managers 58.3%
Medical Corporation KoseikaiWomen managers 35.3%
Social Medical Corporation KotokukaiWomen managers 17.6%
Social Welfare Corporation Tsuruoka City Council of Social WelfareWomen managers 50.0%

Every healthcare & welfare employer in Yamagata →

Questions this page answers

What share of managers are women at IS Co., Ltd.?: 57.1%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at IS Co., Ltd.?: Women's average pay as a percentage of men's: 81.7% across all employees, 90.8% among regular employees, 110.2% among non-regular employees. This compares average pay, not pay for the same job.
How long do employees stay at IS Co., Ltd.?: Average tenure is 11.4 years for men and 10.4 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 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.