What share of managers are women at Tsukishima JFE Aqua Solution Co., Ltd.?

5.4%, as reported to MHLW's women's-advancement database (as of March 2026).

What is the gender pay gap at Tsukishima JFE Aqua Solution Co., Ltd.?

Women's average pay as a percentage of men's: 71.5% across all employees, 74.9% among regular employees, 43.8% among non-regular employees. This compares average pay, not pay for the same job.

How much overtime do employees at Tsukishima JFE Aqua Solution Co., Ltd. work, and how much paid leave do they take?

Average overtime is 19.0 hours a month (median for the same industry and size: 16.4 hours), and employees take 74.3% of their paid leave (median: 76.8%), as reported to MHLW's women's-advancement database.

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Machinery·Tokyo·501–1000 employees

Tsukishima JFE Aqua Solution Co., Ltd.

Japanese name: 月島JFEアクアソリューション株式会社 · English rendering · Corporate number 6010001225630 · 日本語

Tsukishima JFE Aqua Solution Co., Ltd. (月島JFEアクアソリューション株式会社), a machinery employer in Tokyo with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 5.4% of its managers are women, women's average pay is 74.9% of men's among regular employees (as of March 2026).

Women's advancement and leave

Women in management

5.4%

Median, same industry and size: 2.8%

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

71.5%

Median, same industry and size: 71.8%

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

74.9%

Median, same industry and size: 76.3%

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

43.8%

Median, same industry and size: 66.0%

Men taking childcare leave

Not published

Eruboshi (level 2)Kurumin

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

19.0 hrs

Median, same industry and size: 16.4 hrs

Paid leave taken

74.3%

Median, same industry and size: 76.8%

Average tenure, men

Not published

Average tenure, women

Not published

Machinery in Tokyo

IHI Parking Square Co., Ltd.Women managers 2.3%
MAYEKAWA MFG. CO., LTD.Women managers 1.9%
Hitachi Sanki Systems Co., Ltd.Women managers 3.5%
Mitsubishi Heavy Industries Reinetsu Co., Ltd.Women managers 1.2%
Yamato Scientific Co., Ltd.Women managers 4.0%
Koganei Co., Ltd.Women managers 1.9%
Topcon Co., Ltd.Women managers 9.5%
Sumitomo Heavy Industries Material Handling Systems Co., Ltd.Women managers 0.6%

Every machinery employer in Tokyo →

Questions this page answers

What share of managers are women at Tsukishima JFE Aqua Solution Co., Ltd.?: 5.4%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Tsukishima JFE Aqua Solution Co., Ltd.?: Women's average pay as a percentage of men's: 71.5% across all employees, 74.9% among regular employees, 43.8% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Tsukishima JFE Aqua Solution Co., Ltd. work, and how much paid leave do they take?: Average overtime is 19.0 hours a month (median for the same industry and size: 16.4 hours), and employees take 74.3% of their paid leave (median: 76.8%), 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.