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YAMAKI CO.,LTD. — Investor Relations & Filings

Ticker · 3598 ISIN · JP3935000004 T Manufacturing
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Filings indexed 59 across all filing types
Latest filing 2026-05-11 Board/Management Inform…
Country JP Japan
Listing T 3598

About YAMAKI CO.,LTD.

https://yamaki-global.com/

YAMAKI CO.,LTD. is a manufacturer specializing in traditional Japanese food products with a history of over a century. The company's core business is the production and sale of Katsuobushi (smoke-dried skipjack tuna) and Dashi (broth). Its product portfolio includes various forms of Katsuobushi flakes, such as 'hana-katsuo', as well as liquid Dashi concentrates and related seasonings like 'Men Tsuyu' noodle soup base. The company researches, develops, manufactures, and sells a range of seasonings, dry seafood, and processed seafood products.

Recent filings

Filing Released Lang Actions
臨時報告書
Board/Management Information Classification · 95% confidence The document is a Japanese “臨時報告書” filed under the Financial Instruments and Exchange Act, detailing a change in the company’s representative director (board/senior management change). It does not present full financial statements or earnings, but specifically announces a board management change. This matches the “Board/Management Information” category (Code: MANG).
2026-05-11 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 74
2025-11-14 Japanese
半期報告書－第74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 under the Financial Instruments and Exchange Act of Japan. It contains comprehensive financial statements, including the balance sheet, income statement, and management analysis for the interim period (April 1, 2025, to September 30, 2025). It is a formal regulatory filing containing substantive financial data, which fits the definition of an Interim/Quarterly Report (IR). H1 2026
2025-11-14 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 filed pursuant to Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act, following the resolutions made at the Annual General Meeting (AGM) held on June 27, 2025. Section 2 details the resolutions, which primarily concern the election of directors and audit committee members, along with the voting results (votes for, against, abstentions, and approval percentages). 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 an AGM, the core purpose is reporting the *results* of the vote, not providing the AGM presentation materials (AGM-R).
2025-07-02 Japanese
内部統制報告書－第73期(2024/04/01－2025/03/31)
Governance Information Classification · 100% confidence The document is titled "内部統制報告書" (Internal Control Report) and explicitly references the legal basis as "金融商品取引法第24条の４の４第１項" (Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act). It details the scope, criteria, and procedures for evaluating internal controls over financial reporting, concluding that the internal controls are effective as of the fiscal year-end (March 31, 2025). This content strongly aligns with the requirements for an Audit Report or Information filing, specifically concerning internal controls, which falls under the scope of 'AR' (Audit Report / Information) as defined, especially since it is not the full Annual Report (10-K) but a specific report on internal controls.
2025-06-26 Japanese
有価証券報告書－第73期(2024/04/01－2025/03/31)
Annual Report Classification · 100% confidence The document is a Japanese '有価証券報告書' (Yuuka Shouken Houkokusho), which is the standard Japanese equivalent of an Annual Report (10-K). It explicitly states the fiscal period (第73期, 2024-04-01 to 2025-03-31) and includes XBRL-like metadata tags typical of official annual financial filings submitted to the Kinki Finance Bureau. FY 2025
2025-06-26 Japanese

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