What share of managers are women at Oak Corporation?

57.1%, as reported to MHLW's women's-advancement database (as of February 2026).

What is the gender pay gap at Oak Corporation?

Women's average pay as a percentage of men's: 64.1% across all employees, 83.7% among regular employees, 109.6% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Oak Corporation?

100.0% of eligible men took childcare leave.

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

Average overtime is 9.7 hours a month (median for the same industry and size: 10.7 hours), and employees take 64.5% of their paid leave (median: 70.0%), as reported to MHLW's women's-advancement database.

How long do employees stay at Oak Corporation?

Average tenure is 5.0 years for men and 5.5 years for women.

← Wholesale & retail in Tokyo

Wholesale & retail·Tokyo·101–300 employees

Oak Corporation

Japanese name: 株式会社オークコーポレーション · English rendering · Corporate number 8010901002177 · 日本語

Oak Corporation (株式会社オークコーポレーション), a wholesale & retail employer in Tokyo with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 57.1% of its managers are women, women's average pay is 83.7% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of February 2026).

Women's advancement and leave

Women in management

57.1%

Median, same industry and size: 8.2%

Women among new hires

73.7%

Median, same industry and size: 42.0%

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

64.1%

Median, same industry and size: 70.6%

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

83.7%

Median, same industry and size: 74.1%

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

109.6%

Median, same industry and size: 78.9%

Men taking childcare leave

100.0%

Median, same industry and size: 66.0%

Eruboshi (level 3)Kurumin

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

Working hours and retention

Average monthly overtime

9.7 hrs

Median, same industry and size: 10.7 hrs

Paid leave taken

64.5%

Median, same industry and size: 70.0%

Average tenure, men

5.0 yrs

Median, same industry and size: 13.6 yrs

Average tenure, women

5.5 yrs

Median, same industry and size: 10.2 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 Oak Corporation?: 57.1%, as reported to MHLW's women's-advancement database (as of February 2026).
What is the gender pay gap at Oak Corporation?: Women's average pay as a percentage of men's: 64.1% across all employees, 83.7% among regular employees, 109.6% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Oak Corporation?: 100.0% of eligible men took childcare leave.
How much overtime do employees at Oak Corporation work, and how much paid leave do they take?: Average overtime is 9.7 hours a month (median for the same industry and size: 10.7 hours), and employees take 64.5% of their paid leave (median: 70.0%), as reported to MHLW's women's-advancement database.
How long do employees stay at Oak Corporation?: Average tenure is 5.0 years for men and 5.5 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.