Kosaka Smelting Co., Ltd.
Japanese name: 小坂製錬株式会社 · English rendering · Corporate number 8410001006930 · 日本語
Kosaka Smelting Co., Ltd. (小坂製錬株式会社), a metals & metal products employer in Akita with 301–500 employees, reports in the Ministry of Health, Labour and Welfare's women's-advancement database that 0.0% of its managers are women, women's average pay is 65.6% of men's among regular employees (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
Metals & metal products in Akita
- Akita Seiren Co., Ltd.Women managers 5.6%
- Akiki Seiko Co., Ltd.Women managers 8.3%
- Toko Tekko Co., Ltd.Women managers 0.0%
Every metals & metal products employer in Akita →
Questions this page answers
- What share of managers are women at Kosaka Smelting Co., Ltd.?
- 0.0%, as reported to MHLW's women's-advancement database (as of April 2026).
- What is the gender pay gap at Kosaka Smelting Co., Ltd.?
- Women's average pay as a percentage of men's: 48.2% across all employees, 65.6% among regular employees, 64.2% among non-regular employees. This compares average pay, not pay for the same job.
- How much overtime do employees at Kosaka Smelting Co., Ltd. work, and how much paid leave do they take?
- employees take 85.5% of their paid leave (median: 74.5%), 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.