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WAKACHIKU CONSTRUCTION CO.,LTD. — Investor Relations & Filings

Ticker · 1888 ISIN · JP3990800009 T Construction
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Filings indexed 61 across all filing types
Latest filing 2026-05-14 Earnings Release
Country JP Japan
Listing T 1888

About WAKACHIKU CONSTRUCTION CO.,LTD.

https://www.wakachiku.co.jp/en/

Wakachiku Construction Co., Ltd. is a construction company specializing in marine and offshore civil engineering. Established in 1890, the company is a pioneer in waterfront projects, including dredging, reclamation, and the construction of man-made islands. Its business portfolio also encompasses land-based civil engineering, general building construction, and real estate. Furthermore, the company engages in projects related to regional and urban development, as well as environmental improvement and conservation. Wakachiku Construction operates on both domestic and international projects, leveraging its extensive experience in complex engineering works.

Recent filings

Filing Released Lang Actions
2026年３月期 決算短信〔日本基準〕（連結）
Earnings Release Classification · 75% confidence The document is a Japanese “決算短信” (Kessan Tanshin) covering the full-year (2026 March) consolidated financial results. It includes summarized performance highlights, complete condensed financial statements (P/L, B/S, C/F), forecasts, and notes. This is not the statutory Annual Report (10-K) but the company’s earnings release for its fiscal year, fitting the category of an initial announcement of periodical financial results. Therefore, it should be classified as Earnings Release (ER). FY 2026
2026-05-14 Japanese
配当予想の修正(増配)に関するお知らせ
Notice of Dividend Amount Classification · 85% confidence The document is a corporate notice titled “配当予想の修正(増配)に関するお知らせ” from 若築建設株式会社 announcing a revision (increase) in the dividend forecast for the fiscal year ending March 2026. It provides the updated per-share dividend forecast, previous forecast, and rationale for the change. This is clearly a dividend announcement and not a full financial report, management discussion, or other category. Therefore, it best fits the Notice of Dividend Amount category (DIV).
2026-05-14 Japanese
変更報告書
Major Shareholding Notification Classification · 90% confidence The document is the official Japanese large shareholding report (大量保有報告書) filed under the Cabinet Office Order, detailing significant share ownership levels, a change report (変更報告書 No.3) with percent held and threshold crossings. This matches the Major Shareholding Notification category (MRQ).
2026-03-23 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is titled '確認書' (Confirmation Letter) and explicitly references '金融商品取引法第24条の５の２第１項' (Article 24-5-2, Paragraph 1 of the Financial Instruments and Exchange Act). It serves as an officer certification confirming the accuracy of a semi-annual report. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations should be classified as Regulatory Filings (RNS), even if they reference a specific report type. H1 210
2025-11-11 Japanese
半期報告書－第210期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '半期報告書' (Semi-Annual Report) filed by Wakachiku Construction Co., Ltd. in accordance with Article 24-5, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow analysis for the interim period ending September 30, 2025. As it is a formal, comprehensive financial report for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report. H1 2026
2025-11-11 Japanese
臨時報告書
AGM Information Classification · 100% confidence The document is titled "臨時報告書" (Extraordinary Report/Timely Disclosure Report) and explicitly states in Section 1 that it is being submitted based on regulations following the resolution of matters at the Annual General Meeting (AGM) held on June 27, 2025. Section 2 details the resolutions passed, specifically the election of 9 Directors and 1 Auditor, along with the voting results (votes for, against, abstentions). This content perfectly matches the definition of reporting the results of a shareholder vote, which corresponds to the Declaration of Voting Results & Voting Rights Announcements (DVA). Although it relates to the AGM, the core content is the voting outcome report, not the AGM presentation materials (AGM-R).
2025-06-30 Japanese

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