What share of managers are women at Mitsui Bussan Business Partners Co., Ltd.?

51.7%, as reported to MHLW's women's-advancement database (as of March 2026).

What is the gender pay gap at Mitsui Bussan Business Partners Co., Ltd.?

Women's average pay as a percentage of men's: 94.8% across all employees, 95.3% among regular employees, 102.9% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Mitsui Bussan Business Partners Co., Ltd.?

100.0% of eligible men took childcare leave.

How much overtime do employees at Mitsui Bussan Business Partners Co., Ltd. work, and how much paid leave do they take?

Average overtime is 12.1 hours a month (median for the same industry and size: 11.7 hours), and employees take 72.1% of their paid leave (median: 75.8%), as reported to MHLW's women's-advancement database.

How long do employees stay at Mitsui Bussan Business Partners Co., Ltd.?

Average tenure is 12.5 years for men and 12.3 years for women.

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Other services·Tokyo·101–300 employees

Mitsui Bussan Business Partners Co., Ltd.

Japanese name: 三井物産ビジネスパートナーズ株式会社 · English rendering · Corporate number 4010001028647 · 日本語

Mitsui Bussan Business Partners Co., Ltd. (三井物産ビジネスパートナーズ株式会社), a other services employer in Tokyo with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 51.7% of its managers are women, women's average pay is 95.3% 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

51.7%

Median, same industry and size: 15.3%

Women among officers

28.6%

Median, same industry and size: 16.7%

Women among new hires

53.8%

Median, same industry and size: 46.0%

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

94.8%

Median, same industry and size: 76.7%

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

95.3%

Median, same industry and size: 80.3%

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

102.9%

Median, same industry and size: 80.7%

Men taking childcare leave

100.0%

Median, same industry and size: 50.0%

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

12.1 hrs

Median, same industry and size: 11.7 hrs

Paid leave taken

72.1%

Median, same industry and size: 75.8%

Average tenure, men

12.5 yrs

Median, same industry and size: 10.9 yrs

Average tenure, women

12.3 yrs

Median, same industry and size: 9.1 yrs

Other services in Tokyo

Ernst & Young Shinnihon LLCWomen managers 19.5%
IQVIA in JapanWomen managers 41.5%
NX Cash Logistics Co., Ltd.Women managers 2.5%
SG Fielder Co., Ltd.Women managers 10.6%
UT Aim Co., Ltd.Women managers 11.5%
UT Agent Co., Ltd.Women managers 11.9%
Aing Co., Ltd.5001+ employees
Adecco Co., Ltd.Women managers 30.6%

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Questions this page answers

What share of managers are women at Mitsui Bussan Business Partners Co., Ltd.?: 51.7%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Mitsui Bussan Business Partners Co., Ltd.?: Women's average pay as a percentage of men's: 94.8% across all employees, 95.3% among regular employees, 102.9% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Mitsui Bussan Business Partners Co., Ltd.?: 100.0% of eligible men took childcare leave.
How much overtime do employees at Mitsui Bussan Business Partners Co., Ltd. work, and how much paid leave do they take?: Average overtime is 12.1 hours a month (median for the same industry and size: 11.7 hours), and employees take 72.1% of their paid leave (median: 75.8%), as reported to MHLW's women's-advancement database.
How long do employees stay at Mitsui Bussan Business Partners Co., Ltd.?: Average tenure is 12.5 years for men and 12.3 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.