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

9.5%, as reported to MHLW's women's-advancement database (as of March 2026).

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

Women's average pay as a percentage of men's: 74.2% across all employees, 79.2% among regular employees, 58.6% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Clean System Co., Ltd.?

100.0% of eligible men took childcare leave.

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

Average overtime is 4.0 hours a month (median for the same industry and size: 11.7 hours), and employees take 58.8% of their paid leave (median: 75.8%), as reported to MHLW's women's-advancement database.

How long do employees stay at Clean System Co., Ltd.?

Average tenure is 11.5 years for men and 14.2 years for women.

← Other services in Yamagata

Other services·Yamagata·101–300 employees

Clean System Co., Ltd.

Japanese name: 株式会社クリーンシステム · English rendering · Corporate number 6390001000533 · 日本語

Clean System Co., Ltd. (株式会社クリーンシステム), a other services employer in Yamagata with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 9.5% of its managers are women, women's average pay is 79.2% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of March 2026).

Women's advancement and leave

Women in management

9.5%

Median, same industry and size: 15.3%

Women among officers

0.0%

Median, same industry and size: 16.7%

Women among new hires

25.0%

Median, same industry and size: 48.6%

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

74.2%

Median, same industry and size: 76.7%

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

79.2%

Median, same industry and size: 80.3%

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

58.6%

Median, same industry and size: 80.7%

Men taking childcare leave

100.0%

Median, same industry and size: 60.0%

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

4.0 hrs

Median, same industry and size: 11.7 hrs

Paid leave taken

58.8%

Median, same industry and size: 75.8%

Average tenure, men

11.5 yrs

Median, same industry and size: 10.8 yrs

Average tenure, women

14.2 yrs

Median, same industry and size: 9.6 yrs

Other services in Yamagata

Royal Network Co., Ltd.Women managers 65.8%
Yamagata Building Service Co., Ltd.1001–5000 employees
Sagae Nishimurayama Agricultural CooperativeWomen managers 18.8%
Burn Fusion Co., Ltd.501–1000 employees
Shoko CorporationWomen managers 20.9%
Seron Tohoku Co., Ltd.Women managers 15.0%
ALSOK Yamagata Service Co., Ltd.Women managers 50.0%
Join Co., Ltd.Women managers 21.1%

Every other services employer in Yamagata →

Questions this page answers

What share of managers are women at Clean System Co., Ltd.?: 9.5%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Clean System Co., Ltd.?: Women's average pay as a percentage of men's: 74.2% across all employees, 79.2% among regular employees, 58.6% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Clean System Co., Ltd.?: 100.0% of eligible men took childcare leave.
How much overtime do employees at Clean System Co., Ltd. work, and how much paid leave do they take?: Average overtime is 4.0 hours a month (median for the same industry and size: 11.7 hours), and employees take 58.8% of their paid leave (median: 75.8%), as reported to MHLW's women's-advancement database.
How long do employees stay at Clean System Co., Ltd.?: Average tenure is 11.5 years for men and 14.2 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.