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Kawagishi Bridge Works Co.,Ltd. — Investor Relations & Filings

Ticker · 5921 ISIN · JP3222200002 T Manufacturing
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Filings indexed 72 across all filing types
Latest filing 2026-05-15 Regulatory Filings
Country JP Japan
Listing T 5921

About Kawagishi Bridge Works Co.,Ltd.

https://kawagishi.co.jp/

Kawagishi Bridge Works Co., Ltd. is a company specializing in the design, manufacture, and on-site construction of steel frames and other steel structures. Its core business involves fabricating structural components for large-scale projects such as super high-rise buildings, large-span facilities, and bridges. The company operates factories with the highest 'S-grade' certification, indicating advanced technical capabilities and quality control. In addition to its steel frame operations, the company also produces and sells precast concrete products, providing a range of structural solutions for the construction sector.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 92% confidence The document is a short confirmation letter (“確認書”) filed under the Financial Instruments and Exchange Act, in which the company’s representative director certifies the appropriateness of the half-year report. It does not contain actual financial statements or substantive interim financial data, but is an officer attestation. Per the certification rule, this falls under Regulatory Filings (RNS), not an interim report (IR).
2026-05-15 Japanese
半期報告書－第80期(2025/10/01－2026/09/30)
Interim / Quarterly Report Classification · 93% confidence The document is titled “半期報告書” (Half‐Year Report) filed under the Financial Instruments and Exchange Act (Section 24-5-1), covers the interim accounting period (Oct 1, 2025 to Mar 31, 2026), and contains full interim financial statements (balance sheet, cash flows, management’s discussion, risk factors, corporate information). This matches the definition of an Interim/Quarterly Report. H1 2026
2026-05-15 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is a confirmation letter (確認書) submitted to the Kanto Finance Bureau under the Financial Instruments and Exchange Act Article 24-5-2 Paragraph 1. It is signed by the company's representative director and president, confirming the appropriateness of the half-year report (半期報告書) for the 79th interim accounting period (October 1, 2024 to March 31, 2025). The document is very short (583 characters) and does not contain the actual half-year financial report or substantive financial data, but rather a certification of the report's accuracy. According to the Certification Rule, such officer certifications or attestations should be classified as Regulatory Filings (RNS), not as the interim report (IR) itself.
2026-05-01 Japanese
訂正半期報告書－第79期(2024/10/01－2025/09/30)
Interim / Quarterly Report Classification · 100% confidence The document is titled as a "半期報告書" which translates to "Interim Report" or "Half-Year Report". It covers the period from October 1, 2024 to March 31, 2025, which is a half-year period, consistent with an interim or quarterly report. The document includes detailed financial statements such as balance sheets, profit and loss figures, cash flow analysis, and management discussion of financial results and business conditions. It also references the submission to the Kanto Finance Bureau and compliance with Japanese financial reporting regulations. The document is about 15,000 characters long, which is substantial and contains actual financial data, not just an announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). H1 2025
2026-05-01 Japanese
2026年9月期第2四半期（中間期）業績予想の修正に関するお知らせ
Regulatory Filings
2026-04-24 Japanese
確認書
Regulatory Filings Classification · 96% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act, Article 24-4-2, Paragraph 1. This is a mandatory regulatory filing in Japan that accompanies the Annual Securities Report (Yukashoken Hokokusho) to confirm the accuracy of the report's contents. Since it is a specific regulatory filing required by law and does not fit into the other categories like 10-K or IR, it is classified as a Regulatory Filing (RNS).
2025-12-22 Japanese

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