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

6.7%, as reported to MHLW's women's-advancement database (as of March 2024).

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

Women's average pay as a percentage of men's: 84.7% across all employees, 87.8% among regular employees, 83.3% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Proterial Kinzoku Co., Ltd.?

46.1% of eligible men took childcare leave.

How much overtime do employees at Proterial Kinzoku Co., Ltd. work, and how much paid leave do they take?

Average overtime is 15.3 hours a month (median for the same industry and size: 19.1 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at Proterial Kinzoku Co., Ltd.?

Average tenure is 17.9 years for men and 15.8 years for women.

← Metals & metal products in Osaka

Metals & metal products·Osaka·1001–5000 employees

Proterial Kinzoku Co., Ltd.

Japanese name: 株式会社プロテリアル金属 · English rendering · Corporate number 9120901013468 · 日本語

Proterial Kinzoku Co., Ltd. (株式会社プロテリアル金属), a metals & metal products employer in Osaka with 1001–5000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 6.7% of its managers are women, women's average pay is 87.8% of men's among regular employees, 46.1% of eligible fathers took childcare leave (as of March 2024).

Women's advancement and leave

Women in management

6.7%

Median, same industry and size: 4.4%

Women among officers

0.0%

Median, same industry: 0.0%

Women among new hires

22.2%

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

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

84.7%

Median, same industry and size: 71.1%

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

87.8%

Median, same industry and size: 73.3%

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

83.3%

Median, same industry and size: 69.6%

Men taking childcare leave

46.1%

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

The pay figures compare women's average pay with men's, not pay for the same job. Data as of March 2024.

Working hours and retention

Average monthly overtime

15.3 hrs

Median, same industry and size: 19.1 hrs

Paid leave taken

Not published

Median, same industry: 75.7%

Average tenure, men

17.9 yrs

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

Average tenure, women

15.8 yrs

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

Metals & metal products in Osaka

TATSUTA Electric Wire and Cable Co., Ltd.Women managers 6.6%
Nakanishi Kinzoku Kogyo Co., Ltd.Women managers 1.4%
Nittetsu Processing Co., Ltd.Women managers 3.6%
Ajikawa Tekko Co., Ltd.301–500 employees
OTS Co., Ltd.Women managers 2.5%
Goal Co., Ltd.Women managers 3.0%
Kanpo Steel Co., Ltd.Women managers 1.5%
Showa Denko Sakai Aluminum Co., Ltd.Women managers 0.0%

Every metals & metal products employer in Osaka →

Questions this page answers

What share of managers are women at Proterial Kinzoku Co., Ltd.?: 6.7%, as reported to MHLW's women's-advancement database (as of March 2024).
What is the gender pay gap at Proterial Kinzoku Co., Ltd.?: Women's average pay as a percentage of men's: 84.7% across all employees, 87.8% among regular employees, 83.3% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Proterial Kinzoku Co., Ltd.?: 46.1% of eligible men took childcare leave.
How much overtime do employees at Proterial Kinzoku Co., Ltd. work, and how much paid leave do they take?: Average overtime is 15.3 hours a month (median for the same industry and size: 19.1 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Proterial Kinzoku Co., Ltd.?: Average tenure is 17.9 years for men and 15.8 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 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.