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YAMAKI CO.,LTD. — Investor Relations & Filings

Ticker · 3598 ISIN · JP3935000004 T Manufacturing
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Filings indexed 63 across all filing types
Latest filing 2026-05-26 Regulatory Filings
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
公益財団法人財務会計基準機構への加入に関する考え方
Regulatory Filings Classification · 90% confidence The document is a public notice regarding the company’s membership status and policy toward joining the Financial Accounting Standards Foundation, prepared in compliance with Tokyo Stock Exchange listing rule Article 409-2. It contains no financial statements or substantive financial analysis and does not announce or present a formal report; rather, it is a regulatory announcement of compliance. Therefore, it falls under the general "Regulatory Filings" category.
2026-05-26 Japanese
資本準備金の額の減少および剰余金処分に関するお知らせ
Share Issue/Capital Change Classification · 90% confidence The document is a notice of the board’s resolution to propose a decrease of capital reserve and appropriation of surplus at the upcoming annual general meeting, detailing the amounts, purpose, legal basis, and schedule for this equity reclassification. This constitutes an announcement of a capital change (adjustment of equity accounts), fitting the category for Share Issue/Capital Change (SHA).
2026-05-21 Japanese
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
構造改革に伴う特別損失の計上および通期連結業績予想の修正に関するお知らせ
Regulatory Filings
2026-05-08 Japanese
中期経営計画（2026～2028年度）策定のお知らせ
Regulatory Filings
2026-05-08 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

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