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

14.3%, as reported to MHLW's women's-advancement database (as of April 2026).

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

Women's average pay as a percentage of men's: 55.1% across all employees, 76.6% among regular employees, 76.6% among non-regular employees. This compares average pay, not pay for the same job.

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

employees take 54.1% of their paid leave (median: 75.0%), as reported to MHLW's women's-advancement database.

← Other manufacturing in Ehime

Other manufacturing·Ehime·501–1000 employees

Ichiroku Co., Ltd.

Japanese name: 株式会社一六 · English rendering · Corporate number 4500001000589 · 日本語

Ichiroku Co., Ltd. (株式会社一六), a other manufacturing employer in Ehime with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 14.3% of its managers are women, women's average pay is 76.6% of men's among regular employees (as of April 2026).

Women's advancement and leave

Women in management

14.3%

Median, same industry and size: 3.1%

Women among officers

20.0%

Median, same industry and size: 0.0%

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

55.1%

Median, same industry and size: 70.3%

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

76.6%

Median, same industry and size: 75.3%

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

76.6%

Median, same industry and size: 74.0%

Men taking childcare leave

Not published

Median, same industry and size: 67.0%

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

Working hours and retention

Average monthly overtime

Not published

Median, same industry and size: 14.0 hrs

Paid leave taken

54.1%

Median, same industry and size: 75.0%

Average tenure, men

Not published

Median, same industry and size: 16.1 yrs

Average tenure, women

Not published

Median, same industry and size: 12.6 yrs

Other manufacturing in Ehime

Livedo CorporationWomen managers 6.4%
Nihon Shokken Holdings Co., Ltd.Women managers 2.8%
Elleair Paper Technology Co., Ltd.Women managers 16.7%
Yamaki Co., Ltd.Women managers 6.1%
Miura Manufacturing Co., Ltd.Women managers 0.0%
Sumika Assembly Techno Co., Ltd.Women managers 0.0%
Shinwa Co., Ltd.Women managers 0.0%
Daio Engineering Co., Ltd.301–500 employees

Every other manufacturing employer in Ehime →

Questions this page answers

What share of managers are women at Ichiroku Co., Ltd.?: 14.3%, as reported to MHLW's women's-advancement database (as of April 2026).
What is the gender pay gap at Ichiroku Co., Ltd.?: Women's average pay as a percentage of men's: 55.1% across all employees, 76.6% among regular employees, 76.6% among non-regular employees. This compares average pay, not pay for the same job.
How much overtime do employees at Ichiroku Co., Ltd. work, and how much paid leave do they take?: employees take 54.1% of their paid leave (median: 75.0%), as reported to MHLW's women's-advancement database.

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.