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

17.3%, as reported to MHLW's women's-advancement database (as of January 2026).

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

Women's average pay as a percentage of men's: 60.0% across all employees, 82.7% among regular employees, 88.9% among non-regular employees. This compares average pay, not pay for the same job.

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

36.7% of eligible men took childcare leave.

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

Average overtime is 1.1 hours a month (median for the same industry and size: 15.5 hours), as reported to MHLW's women's-advancement database.

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

Average tenure is 19.7 years for men and 18.1 years for women.

← Wholesale & retail in Tokyo

Wholesale & retail·Tokyo·5001+ employees

Seiyu Co., Ltd.

Japanese name: 株式会社西友 · English rendering · Corporate number 8011503002037 · 日本語

Seiyu Co., Ltd. (株式会社西友), a wholesale & retail employer in Tokyo with 5001+ employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 17.3% of its managers are women, women's average pay is 82.7% of men's among regular employees, 36.7% of eligible fathers took childcare leave (as of January 2026).

Women's advancement and leave

Women in management

17.3%

Median, same industry and size: 11.3%

Women among officers

14.3%

Median, same industry and size: 4.5%

Women among new hires

36.0%

Median, same industry and size: 40.9%

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

60.0%

Median, same industry and size: 60.7%

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

82.7%

Median, same industry and size: 77.8%

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

88.9%

Median, same industry and size: 98.5%

Men taking childcare leave

36.7%

Median, same industry and size: 70.4%

Kurumin

The pay figures compare women's average pay with men's, not pay for the same job. Data as of January 2026.

Working hours and retention

Average monthly overtime

1.1 hrs

Median, same industry and size: 15.5 hrs

Paid leave taken

Not published

Median, same industry and size: 66.1%

Average tenure, men

19.7 yrs

Median, same industry and size: 15.4 yrs

Average tenure, women

18.1 yrs

Median, same industry and size: 11.4 yrs

Wholesale & retail in Tokyo

DCM Co., Ltd.Women managers 3.5%
UD Retail Co., Ltd.5001+ employees
Amazon.com in JapanWomen managers 29.5%
Alfresa Co., Ltd.Women managers 2.7%
Welcia Yakkyoku Co., Ltd.Women managers 16.6%
Summit Co., Ltd.Women managers 3.4%
Suntory Beverage Solution Co., Ltd.Women managers 2.8%
Toyota Mobility Tokyo Co., Ltd.Women managers 5.6%

Every wholesale & retail employer in Tokyo →

Questions this page answers

What share of managers are women at Seiyu Co., Ltd.?: 17.3%, as reported to MHLW's women's-advancement database (as of January 2026).
What is the gender pay gap at Seiyu Co., Ltd.?: Women's average pay as a percentage of men's: 60.0% across all employees, 82.7% among regular employees, 88.9% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Seiyu Co., Ltd.?: 36.7% of eligible men took childcare leave.
How much overtime do employees at Seiyu Co., Ltd. work, and how much paid leave do they take?: Average overtime is 1.1 hours a month (median for the same industry and size: 15.5 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Seiyu Co., Ltd.?: Average tenure is 19.7 years for men and 18.1 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.