# The Japan Steel Works, Ltd. (5631) — Ownership, Board & Financials · Plover Analytics

> The Japan Steel Works, Ltd. (株式会社日本製鋼所, 5631), Machinery. 21 cross-shareholdings, a board of 14 and 10 largest shareholders, as filed on EDINET for the year to March 2026.

Page: https://ploveranalytics.com/company.html?code=5631

## The Japan Steel Works, Ltd.

The Japan Steel Works, Ltd. (株式会社日本製鋼所, 5631), Machinery. 21 cross-shareholdings, a board of 14 and 10 largest shareholders, as filed on EDINET for the year to March 2026. EDINET filing S100Y7BQ, filed 2026-06-19. Source: company filings on EDINET (Financial Services Agency of Japan).

## Financial summary

_Five-year summary as filed, latest filing per fiscal year_

| Fiscal year end | Revenue (¥bn) | Profit (¥bn) | Total assets (¥bn) | EPS (¥) | DPS (¥) | Employees |
|---|---:|---:|---:|---:|---:|---:|
| 2022-03-31 | 213.8 | 13.9 | 339.7 | 189.63 | 57.00 | 5,329 |
| 2023-03-31 | 238.7 | 12.0 | 348.4 | 162.75 | 58.00 | 4,966 |
| 2024-03-31 | 252.5 | 14.3 | 366.8 | 194.02 | 59.00 | 5,115 |
| 2025-03-31 | 248.6 | 18.0 | 398.1 | 244.03 | 86.00 | 5,283 |
| 2026-03-31 | 274.9 | 19.2 | 430.0 | 261.38 | 92.00 | 5,419 |

Source: company filings on EDINET (Financial Services Agency of Japan). · JSON: https://ploveranalytics.com/api/v1/equity/financials/company/5631

## Cross-shareholdings

_Ten largest cross-shareholdings by book value, latest annual report_

| Company held | Shares | Book value (¥bn) | % of shares outstanding |
|---|---:|---:|---:|
| TSUKISHIMA HOLDINGS CO., LTD. | 1,770,600 | 4.8 | 4.5 |
| Mitsui Fudosan Co., Ltd. | 2,811,375 | 4.7 | 0.1 |
| MEIDENSHA CORPORATION | 342,200 | 2.6 | 0.8 |
| TORAY INDUSTRIES, INC. | 1,791,000 | 2.0 | 0.1 |
| Electric Power Development Co., Ltd. | 352,300 | 1.5 | 0.2 |
| Kuribayashi Steamship Co., Ltd. | 819,638 | 1.5 | 6.6 |
| MITSUI E&S Co., Ltd. | 191,900 | 1.1 | 0.2 |
| MS&AD Insurance Group Holdings, Inc. | 240,000 | 1.0 | 0.0 |
| TOYO INNOVEX CO., LTD. | 1,450,000 | 0.9 | 7.1 |
| TYK CORPORATION | 1,350,627 | 0.7 | 3.0 |

% of shares outstanding: shares held ÷ (issuer's issued shares − treasury shares) × 100, both as filed, the denominator taken from the issuer's own annual securities report nearest the holding's fiscal year end

Source: company filings on EDINET (Financial Services Agency of Japan). · JSON: https://ploveranalytics.com/api/v1/equity/company/5631

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Every figure above is either as published by its source (official) or calculated by this platform with the formula stated beside it. Missing is shown as —, never as zero. Guidance for quoting: https://ploveranalytics.com/llms.txt