What share of managers are women at Ark Joho Systems Co., Ltd.?

6.8%, as reported to MHLW's women's-advancement database (as of July 2026).

How many fathers take childcare leave at Ark Joho Systems Co., Ltd.?

100.0% of eligible men took childcare leave.

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

Average overtime is 5.5 hours a month (median for the same industry and size: 12.6 hours), as reported to MHLW's women's-advancement database.

How long do employees stay at Ark Joho Systems Co., Ltd.?

Average tenure is 15.7 years for men and 17.9 years for women.

← Information & communications in Tokyo

Information & communications·Tokyo·101–300 employees

Ark Joho Systems Co., Ltd.

Japanese name: 株式会社アーク情報システム · English rendering · Corporate number 6010001009637 · 日本語

Ark Joho Systems Co., Ltd. (株式会社アーク情報システム), a information & communications employer in Tokyo with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 6.8% of its managers are women, 100.0% of eligible fathers took childcare leave (as of July 2026).

Women's advancement and leave

Women in management

6.8%

Median, same industry and size: 12.5%

Women among officers

25.0%

Median, same industry and size: 0.0%

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

Not published

Median, same industry and size: 78.6%

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

Not published

Median, same industry and size: 80.0%

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

Not published

Median, same industry and size: 75.9%

Men taking childcare leave

100.0%

Employment category not stated, 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 2026.

Working hours and retention

Average monthly overtime

5.5 hrs

Median, same industry and size: 12.6 hrs

Paid leave taken

Not published

Median, same industry and size: 73.6%

Average tenure, men

15.7 yrs

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

Average tenure, women

17.9 yrs

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

Information & communications in Tokyo

AKKODiS Consulting Co., Ltd.Women managers 10.8%
JCOM Co., Ltd.Women managers 18.8%
NEC Networks & System Integration Co., Ltd.Women managers 8.7%
NTT ME Co., Ltd.Women managers 5.9%
NTT Docomo Solutions Co., Ltd.Women managers 13.9%
NTT Docomo Business Co., Ltd.Women managers 4.1%
NTT East Japan Co., Ltd.Women managers 15.2%
SCSK Serviceware Co., Ltd.Women managers 16.0%

Every information & communications employer in Tokyo →

Questions this page answers

What share of managers are women at Ark Joho Systems Co., Ltd.?: 6.8%, as reported to MHLW's women's-advancement database (as of July 2026).
How many fathers take childcare leave at Ark Joho Systems Co., Ltd.?: 100.0% of eligible men took childcare leave.
How much overtime do employees at Ark Joho Systems Co., Ltd. work, and how much paid leave do they take?: Average overtime is 5.5 hours a month (median for the same industry and size: 12.6 hours), as reported to MHLW's women's-advancement database.
How long do employees stay at Ark Joho Systems Co., Ltd.?: Average tenure is 15.7 years for men and 17.9 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.