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Finance & insurance·Tokyo·5001+ employees

Sumitomo Mitsui Banking Corporation

Japanese name: 株式会社三井住友銀行 · Corporate number 5010001008813 · 日本語

Sumitomo Mitsui Banking Corporation (株式会社三井住友銀行), a finance & insurance employer in Tokyo with 5001+ employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 22.8% of its managers are women, women's average pay is 53.5% of men's among regular employees, 97.8% of eligible fathers took childcare leave (as of March 2026).

Women's advancement and leave

Women in management
22.8%
Median, same industry and size: 21.7%
Women among officers
10.1%
Median, same industry and size: 9.8%
Women among new hires
32.1%
For one employment category the company defines, so not comparable with other employers.
Women's pay as % of men's, all
46.9%
Median, same industry and size: 53.2%
Women's pay as % of men's, regular
53.5%
Median, same industry and size: 55.1%
Women's pay as % of men's, non-regular
Not published
Median, same industry and size: 57.6%
Men taking childcare leave
97.8%
For one employment category the company defines, so not comparable with other employers.
Eruboshi (level 2)KuruminPlatinum 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
13.2 hrs
Median, same industry and size: 12.3 hrs
Paid leave taken
Not published
Median, same industry: 75.3%
Average tenure, men
17.2 yrs
For one employment category the company defines, so not comparable with other employers.
Average tenure, women
16.8 yrs
For one employment category the company defines, so not comparable with other employers.

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Questions this page answers

What share of managers are women at Sumitomo Mitsui Banking Corporation?
22.8%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Sumitomo Mitsui Banking Corporation?
Women's average pay as a percentage of men's: 46.9% across all employees, 53.5% among regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Sumitomo Mitsui Banking Corporation?
97.8% of eligible men took childcare leave.
How much overtime do employees at Sumitomo Mitsui Banking Corporation work, and how much paid leave do they take?
Average overtime is 13.2 hours a month (median for the same industry and size: 12.3 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Sumitomo Mitsui Banking Corporation?
Average tenure is 17.2 years for men and 16.8 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.