Otsuka Sangyo Material Co., Ltd.
Japanese name: 大塚産業マテリアル株式会社 · English rendering · Corporate number 5160001006521 · 日本語
Otsuka Sangyo Material Co., Ltd. (大塚産業マテリアル株式会社), a transport equipment employer in Shiga with 101–300 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 33.3% of eligible fathers took childcare leave (as of June 2025).
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 June 2025.
Working hours and retention
Transport equipment in Shiga
- Ningbo Joyson Electronic in JapanWomen managers 11.7%
- D-Act Co., Ltd.Women managers 1.4%
- Sankei Kogyo Co., Ltd.Women managers 0.0%
- Nisshin Kogyo Co., Ltd.Women managers 4.4%
- Toyota Boshoku Shiga Co., Ltd.Women managers 0.0%
- Gauche Co., Ltd.Women managers 2.0%
Every transport equipment employer in Shiga →
Questions this page answers
- How many fathers take childcare leave at Otsuka Sangyo Material Co., Ltd.?
- 33.3% of eligible men took childcare leave.
- How much overtime do employees at Otsuka Sangyo Material Co., Ltd. work, and how much paid leave do they take?
- Average overtime is 7.7 hours a month (median for the same industry and size: 15.6 hours), and employees take 65.9% of their paid leave (median: 76.0%), as reported to MHLW's women's-advancement database.
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.