OSAKA STEEL CO.,LTD.

Iron & Steel ・ 5449

Figures below come from this company's annual securities report (有価証券報告書) filed with Japan's Financial Services Agency. Filing a false statement is a criminal offence, which is what makes them worth building on.

Average annual pay
¥7.1m
filing entity, incl. bonuses
vs peers
+¥1.56m
same industry & average age
Average age
41.4 yrs
Average tenure
14.7 yrs
Employees
1,074
consolidated
Market cap
¥99.0bn
J-Quants, ~12-week delay
Working here from 22 to 60est. ¥244m grossindustry norm ¥200m ・ ¥184m after tax and social insurance (75%)
What is left after tax and social insurance? →How much did the 2026 changes move it? →

Corporate Number 1120001028390 (National Tax Agency)

Workforce disclosure

Japan requires listed companies to disclose these three ratios. They are useful but easy to misread — the notes matter.

ItemValue What it does not tell you
Female managers2.4%definition of 'manager' varies by company
Male parental leave64.3%can exceed 100%; says nothing about duration
Gender pay gap (all workers)77.2%women's pay as % of men's; not equal-work comparison
Workplace score (beta)53.9deviation vs all listed, 50 = median
Investment score (beta)58.1deviation vs all listed, 50 = median

Pay history

From past annual securities reports. Reorganisations move this figure even when pay itself does not — the average covers the filing entity only.

Fiscal year endAverage annual pay
2024-03-31¥6.4m
2025-03-31¥6.9m
2026-03-31¥7.1m

Similar companies

Same sector, closest by average pay. A starting point for comparison — not a ranking. Pay differences here are driven as much by average age and by how much of the group sits inside the filing entity as by how well a company pays.

Company Average payAvg ageCode
Powdertech Co., Ltd.¥6.8m45.95695
KOBELCO WIRE COMPANY, LTD.¥7.0m42.45660
Chubu Steel Plate Co.,Ltd.¥7.1m41.15461
Maruichi Steel Tube Ltd.¥7.2m40.95463
NAKAYAMA STEEL WORKS, LTD.¥7.4m43.95408
KYOEI STEEL LTD.¥7.4m41.35440

Limitations

Source: annual securities report (EDINET, Financial Services Agency of Japan); market data from J-Quants (JPX Market Innovation & Research), ~12-week delay. Compiled independently by Corpus; not provided or endorsed by any government agency. Full detail in Japanese: 大阪製鐵株式会社.