What share of managers are women at Nihon Oil Pump Co., Ltd.?

2.4%, as reported to MHLW's women's-advancement database (as of January 2026).

What is the gender pay gap at Nihon Oil Pump Co., Ltd.?

Women's average pay as a percentage of men's: 73.8% across all employees, 77.0% among regular employees, 44.0% among non-regular employees. This compares average pay, not pay for the same job.

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

Average overtime is 4.7 hours a month (median for the same industry and size: 12.0 hours), and employees take 81.6% of their paid leave (median: 77.0%), as reported to MHLW's women's-advancement database.

How long do employees stay at Nihon Oil Pump Co., Ltd.?

Average tenure is 14.0 years for men and 11.0 years for women.

← Other manufacturing in Saitama

Other manufacturing·Saitama·101–300 employees

Nihon Oil Pump Co., Ltd.

Japanese name: 日本オイルポンプ株式会社 · English rendering · Corporate number 9010001196290 · 日本語

Nihon Oil Pump Co., Ltd. (日本オイルポンプ株式会社), a other manufacturing employer in Saitama with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 2.4% of its managers are women, women's average pay is 77.0% of men's among regular employees (as of January 2026).

Women's advancement and leave

Women in management

2.4%

Median, same industry and size: 4.0%

Women among officers

0.0%

Median, same industry and size: 0.0%

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

73.8%

Median, same industry and size: 73.2%

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

77.0%

Median, same industry and size: 77.0%

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

44.0%

Median, same industry and size: 75.9%

Men taking childcare leave

Not published

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

4.7 hrs

Median, same industry and size: 12.0 hrs

Paid leave taken

81.6%

Median, same industry and size: 77.0%

Average tenure, men

14.0 yrs

Employment category not stated, so not comparable with other employers.

Average tenure, women

11.0 yrs

Employment category not stated, so not comparable with other employers.

Other manufacturing in Saitama

Honda Giken Kenkyusho Co., Ltd.5001+ employees
Citizen Watch Manufacturing Co., Ltd.Women managers 6.6%
Sekisui Heim Kogyo Co., Ltd.Women managers 2.0%
Chifure Holdings Co., Ltd.Women managers 23.4%
Joias Foods Co., Ltd.Women managers 6.3%
Monteur Co., Ltd.1001–5000 employees
Toda Foods Co., Ltd.Women managers 9.7%
Delica Ace Co., Ltd.501–1000 employees

Every other manufacturing employer in Saitama →

Questions this page answers

What share of managers are women at Nihon Oil Pump Co., Ltd.?: 2.4%, as reported to MHLW's women's-advancement database (as of January 2026).
What is the gender pay gap at Nihon Oil Pump Co., Ltd.?: Women's average pay as a percentage of men's: 73.8% across all employees, 77.0% among regular employees, 44.0% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Nihon Oil Pump Co., Ltd. work, and how much paid leave do they take?: Average overtime is 4.7 hours a month (median for the same industry and size: 12.0 hours), and employees take 81.6% of their paid leave (median: 77.0%), as reported to MHLW's women's-advancement database.
How long do employees stay at Nihon Oil Pump Co., Ltd.?: Average tenure is 14.0 years for men and 11.0 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.