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

1.0%, as reported to MHLW's women's-advancement database (as of July 2025).

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

Women's average pay as a percentage of men's: 40.3% across all employees, 71.4% among regular employees, 112.2% among non-regular employees. This compares average pay, not pay for the same job.

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

66.0% of eligible men took childcare leave.

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

Average overtime is 11.2 hours a month (median for the same industry and size: 11.9 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at Silverback SB Co., Ltd.?

Average tenure is 9.0 years for men and 6.0 years for women.

← Personal services & entertainment in Kumamoto

Personal services & entertainment·Kumamoto·501–1000 employees

Silverback SB Co., Ltd.

Japanese name: 株式会社シルバーバック・SB · English rendering · Corporate number 3330001013270 · 日本語

Silverback SB Co., Ltd. (株式会社シルバーバック・SB), a personal services & entertainment employer in Kumamoto with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 1.0% of its managers are women, women's average pay is 71.4% of men's among regular employees, 66.0% of eligible fathers took childcare leave (as of July 2025).

Women's advancement and leave

Women in management

1.0%

Median, same industry and size: 12.7%

Women among officers

0.0%

Median, same industry and size: 8.3%

Women among new hires

0.0%

For one employment category the company defines, so not comparable with other employers.

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

40.3%

Median, same industry and size: 63.6%

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

71.4%

Median, same industry and size: 77.0%

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

112.2%

Median, same industry and size: 95.1%

Men taking childcare leave

66.0%

For one employment category the company defines, so not comparable with other employers.

The pay figures compare women's average pay with men's, not pay for the same job. Data as of July 2025.

Working hours and retention

Average monthly overtime

11.2 hrs

Median, same industry and size: 11.9 hrs

Paid leave taken

Not published

Median, same industry: 71.9%

Average tenure, men

9.0 yrs

For one employment category the company defines, so not comparable with other employers.

Average tenure, women

6.0 yrs

For one employment category the company defines, so not comparable with other employers.

Personal services & entertainment in Kumamoto

Iwashita Kyodai Co., Ltd.501–1000 employees
Tsukasa Kanko Kaihatsu Co., Ltd.Women managers 2.5%

Every personal services & entertainment employer in Kumamoto →

Questions this page answers

What share of managers are women at Silverback SB Co., Ltd.?: 1.0%, as reported to MHLW's women's-advancement database (as of July 2025).
What is the gender pay gap at Silverback SB Co., Ltd.?: Women's average pay as a percentage of men's: 40.3% across all employees, 71.4% among regular employees, 112.2% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Silverback SB Co., Ltd.?: 66.0% of eligible men took childcare leave.
How much overtime do employees at Silverback SB Co., Ltd. work, and how much paid leave do they take?: Average overtime is 11.2 hours a month (median for the same industry and size: 11.9 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Silverback SB Co., Ltd.?: Average tenure is 9.0 years for men and 6.0 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.