Join Co., Ltd.
Japanese name: 株式会社 ジョイン · English rendering · Corporate number 4390001000881 · 日本語
Join Co., Ltd. (株式会社 ジョイン), a other services employer in Yamagata with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 21.1% of its managers are women, women's average pay is 71.3% of men's among regular employees, 100.0% of eligible fathers took childcare leave (as of March 2026).
Women's advancement and leave
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
Other services in Yamagata
- Royal Network Co., Ltd.Women managers 65.8%
- Yamagata Building Service Co., Ltd.1001–5000 employees
- Sagae Nishimurayama Agricultural CooperativeWomen managers 18.8%
- Burn Fusion Co., Ltd.501–1000 employees
- Shoko CorporationWomen managers 20.9%
- Seron Tohoku Co., Ltd.Women managers 15.0%
- ALSOK Yamagata Service Co., Ltd.Women managers 50.0%
- Sesner Co., Ltd.Women managers 57.1%
Every other services employer in Yamagata →
Questions this page answers
- What share of managers are women at Join Co., Ltd.?
- 21.1%, as reported to MHLW's women's-advancement database (as of March 2026).
- What is the gender pay gap at Join Co., Ltd.?
- Women's average pay as a percentage of men's: 55.4% across all employees, 71.3% among regular employees, 63.4% among non-regular employees. This compares average pay, not pay for the same job.
- How many fathers take childcare leave at Join Co., Ltd.?
- 100.0% of eligible men took childcare leave.
- How much overtime do employees at Join Co., Ltd. work, and how much paid leave do they take?
- Average overtime is 15.5 hours a month (median for the same industry and size: 11.7 hours), and employees take 61.6% of their paid leave (median: 75.8%), as reported to MHLW's women's-advancement database.
- How long do employees stay at Join Co., Ltd.?
- Average tenure is 13.0 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 includesSource: 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.