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

29.2%, as reported to MHLW's women's-advancement database (as of March 2026).

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

Women's average pay as a percentage of men's: 75.0% across all employees, 73.9% among regular employees, 96.2% among non-regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Premium Water Co., Ltd.?

40.0% of eligible men took childcare leave.

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

Average overtime is 17.4 hours a month (median for the same industry and size: 12.6 hours), and employees take 82.1% of their paid leave (median: 65.8%), as reported to MHLW's women's-advancement database.

How long do employees stay at Premium Water Co., Ltd.?

Average tenure is 6.9 years for men and 5.3 years for women.

← Wholesale & retail in Yamanashi

Wholesale & retail·Yamanashi·301–500 employees

Premium Water Co., Ltd.

Japanese name: プレミアムウォーター株式会社 · English rendering · Corporate number 3010701032338 · 日本語

Premium Water Co., Ltd. (プレミアムウォーター株式会社), a wholesale & retail employer in Yamanashi with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 29.2% of its managers are women, women's average pay is 73.9% of men's among regular employees, 40.0% of eligible fathers took childcare leave (as of March 2026).

Women's advancement and leave

Women in management

29.2%

Median, same industry and size: 7.0%

Women among officers

11.1%

Median, same industry and size: 0.0%

Women among new hires

45.5%

Median, same industry and size: 37.9%

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

75.0%

Median, same industry and size: 66.7%

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

73.9%

Median, same industry and size: 73.5%

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

96.2%

Median, same industry and size: 79.9%

Men taking childcare leave

40.0%

Median, same industry and size: 51.5%

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

17.4 hrs

Median, same industry and size: 12.6 hrs

Paid leave taken

82.1%

Median, same industry and size: 65.8%

Average tenure, men

6.9 yrs

Median, same industry and size: 14.9 yrs

Average tenure, women

5.3 yrs

Median, same industry and size: 11.1 yrs

Wholesale & retail in Yamanashi

Ichiyama Mart Co., Ltd.Women managers 21.5%
Yamanashi Saeki Co., Ltd.Women managers 0.0%
Bunkyo Co., Ltd.1001–5000 employees
Koseiya Co., Ltd.Women managers 3.8%
Alps Co., Ltd.Women managers 18.0%
Sanyo Yamanashi Denka System Co., Ltd.Women managers 10.0%
Toyota Corolla Yamanashi Co., Ltd.Women managers 3.8%
Honda Jidosha Hanbai Co., Ltd.Women managers 5.6%

Every wholesale & retail employer in Yamanashi →

Questions this page answers

What share of managers are women at Premium Water Co., Ltd.?: 29.2%, as reported to MHLW's women's-advancement database (as of March 2026).
What is the gender pay gap at Premium Water Co., Ltd.?: Women's average pay as a percentage of men's: 75.0% across all employees, 73.9% among regular employees, 96.2% among non-regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Premium Water Co., Ltd.?: 40.0% of eligible men took childcare leave.
How much overtime do employees at Premium Water Co., Ltd. work, and how much paid leave do they take?: Average overtime is 17.4 hours a month (median for the same industry and size: 12.6 hours), and employees take 82.1% of their paid leave (median: 65.8%), as reported to MHLW's women's-advancement database.
How long do employees stay at Premium Water Co., Ltd.?: Average tenure is 6.9 years for men and 5.3 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.