Daiichi Sankyo Healthcare Co., Ltd.
Japanese name: 第一三共ヘルスケア株式会社 · English rendering · Corporate number 8010001097003 · 日本語
Daiichi Sankyo Healthcare Co., Ltd. (第一三共ヘルスケア株式会社), a chemicals employer in Tokyo with 501–1000 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 10.4% of its managers are women, women's average pay is 75.8% of men's among regular employees, 88.9% of eligible fathers took childcare leave (as of April 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 April 2026.
Working hours and retention
Chemicals in Tokyo
- Mitsubishi Chemical CorporationWomen managers 6.6%
- Otsuka Pharmaceutical Co., Ltd.Women managers 13.6%
- Fujifilm Co., Ltd.Women managers 7.6%
- JSR Co., Ltd.Women managers 5.9%
- Merck in JapanWomen managers 28.3%
- RM Tohcello Co., Ltd.Women managers 5.2%
- GSK in JapanWomen managers 26.7%
- Kose Cosmetics Hanbai Co., Ltd.1001–5000 employees
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Questions this page answers
- What share of managers are women at Daiichi Sankyo Healthcare Co., Ltd.?
- 10.4%, as reported to MHLW's women's-advancement database (as of April 2026).
- What is the gender pay gap at Daiichi Sankyo Healthcare Co., Ltd.?
- Women's average pay as a percentage of men's: 75.0% across all employees, 75.8% among regular employees, 80.6% among non-regular employees. This compares average pay, not pay for the same job.
- How many fathers take childcare leave at Daiichi Sankyo Healthcare Co., Ltd.?
- 88.9% of eligible men took childcare leave.
- How much overtime do employees at Daiichi Sankyo Healthcare Co., Ltd. work, and how much paid leave do they take?
- Average overtime is 14.2 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 Daiichi Sankyo Healthcare Co., Ltd.?
- Average tenure is 16.7 years for men and 5.7 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.