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

12.2%, as reported to MHLW's women's-advancement database (as of June 2026).

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

Women's average pay as a percentage of men's: 91.4% across all employees, 91.2% among regular employees. This compares average pay, not pay for the same job.

How many fathers take childcare leave at Proto Solution Co., Ltd.?

100.0% of eligible men took childcare leave.

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

Average overtime is 19.3 hours a month (median for the same industry and size: 15.1 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at Proto Solution Co., Ltd.?

Average tenure is 9.8 years for men and 8.5 years for women.

← Information & communications in Okinawa

Information & communications·Okinawa·301–500 employees

Proto Solution Co., Ltd.

Japanese name: 株式会社プロトソリューション · English rendering · Corporate number 2360001010191 · 日本語

Proto Solution Co., Ltd. (株式会社プロトソリューション), a information & communications employer in Okinawa with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 12.2% of its managers are women, women's average pay is 91.2% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of June 2026).

Women's advancement and leave

Women in management

12.2%

Median, same industry and size: 9.9%

Women among officers

9.1%

Median, same industry and size: 0.0%

Women among new hires

54.1%

Median, same industry and size: 35.5%

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

91.4%

Median, same industry and size: 78.7%

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

91.2%

Median, same industry and size: 80.2%

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

Not published

Median, same industry and size: 77.6%

Men taking childcare leave

100.0%

Median, same industry and size: 80.0%

Eruboshi (level 3)Kurumin

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

Working hours and retention

Average monthly overtime

19.3 hrs

Median, same industry and size: 15.1 hrs

Paid leave taken

Not published

Median, same industry and size: 76.0%

Average tenure, men

9.8 yrs

Median, same industry and size: 14.1 yrs

Average tenure, women

8.5 yrs

Median, same industry and size: 9.8 yrs

Information & communications in Okinawa

ORIX Business Center Okinawa Co., Ltd.Women managers 79.0%
Beans Lab Co., Ltd.Women managers 53.3%
FPT in JapanWomen managers 28.6%
OTNet Co., Ltd.Women managers 4.2%
Qualisite Technologies Co., Ltd.Women managers 16.7%
Okiden Global Systems Co., Ltd.Women managers 0.0%
Okinawa Ascon Co., Ltd.Women managers 16.7%
Okinawa Hitachi Network Systems Co., Ltd.101–300 employees

Every information & communications employer in Okinawa →

Questions this page answers

What share of managers are women at Proto Solution Co., Ltd.?: 12.2%, as reported to MHLW's women's-advancement database (as of June 2026).
What is the gender pay gap at Proto Solution Co., Ltd.?: Women's average pay as a percentage of men's: 91.4% across all employees, 91.2% among regular employees. This compares average pay, not pay for the same job.
How many fathers take childcare leave at Proto Solution Co., Ltd.?: 100.0% of eligible men took childcare leave.
How much overtime do employees at Proto Solution Co., Ltd. work, and how much paid leave do they take?: Average overtime is 19.3 hours a month (median for the same industry and size: 15.1 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Proto Solution Co., Ltd.?: Average tenure is 9.8 years for men and 8.5 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.