What share of managers are women at Social Welfare Corporation Petrokai?

44.4%, as reported to MHLW's women's-advancement database (as of March 2026).

What is the gender pay gap at Social Welfare Corporation Petrokai?

Women's average pay as a percentage of men's: 91.1% across all employees, 92.3% among regular employees, 112.7% among non-regular employees. This compares average pay, not pay for the same job.

How much overtime do employees at Social Welfare Corporation Petrokai work, and how much paid leave do they take?

employees take 68.8% of their paid leave (median: 74.6%), as reported to MHLW's women's-advancement database.

← Healthcare & welfare in Kumamoto

Healthcare & welfare·Kumamoto·101–300 employees

Social Welfare Corporation Petrokai

Japanese name: 社会福祉法人ペートル会 · English rendering · Corporate number 5330005007589 · 日本語

Social Welfare Corporation Petrokai (社会福祉法人ペートル会), a healthcare & welfare employer in Kumamoto with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 44.4% of its managers are women, women's average pay is 92.3% of men's among regular employees (as of March 2026).

Women's advancement and leave

Women in management

44.4%

Median, same industry and size: 50.0%

Women among new hires

62.5%

For one employment category the company defines, so not comparable with other employers.

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

91.1%

Median, same industry and size: 83.4%

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

92.3%

Median, same industry and size: 86.8%

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

112.7%

Median, same industry and size: 98.2%

Men taking childcare leave

Not published

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

68.8%

Median, same industry and size: 74.6%

Average tenure, men

Not published

Average tenure, women

Not published

Healthcare & welfare in Kumamoto

Saint Care Kyushu Co., Ltd.Women managers 57.1%
Medical Corporation SakurajujiWomen managers 80.8%
Medical Corporation Kumamoto SakurajujiWomen managers 66.7%
Medical Corporation Foundation Seijujikai Nishi Nihon HospitalWomen managers 76.5%
Medical Corporation YamabekaiWomen managers 50.0%
Medical Corporation SenshinkaiWomen managers 51.6%
Medical Corporation Asahinokai Asahino General HospitalWomen managers 47.2%
General Incorporated Foundation AnjinkaiWomen managers 42.9%

Every healthcare & welfare employer in Kumamoto →

Questions this page answers

What share of managers are women at Social Welfare Corporation Petrokai?: 44.4%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Social Welfare Corporation Petrokai?: Women's average pay as a percentage of men's: 91.1% across all employees, 92.3% among regular employees, 112.7% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Social Welfare Corporation Petrokai work, and how much paid leave do they take?: employees take 68.8% of their paid leave (median: 74.6%), as reported to MHLW's women's-advancement database.

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.