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OSAKA SODA CO.,LTD. — Investor Relations & Filings

Ticker · 4046 ISIN · JP3485900009 T Manufacturing
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Filings indexed 81 across all filing types
Latest filing 2025-11-10 Interim / Quarterly Rep…
Country JP Japan
Listing T 4046

About OSAKA SODA CO.,LTD.

https://www.osaka-soda.co.jp/en/index.h…

OSAKA SODA CO., LTD. is a chemical manufacturer engaged in basic and functional chemical businesses. The company's foundational product is caustic soda, which anchors its basic chemicals division. The functional chemicals segment produces a wide array of high-performance materials, including synthetic resins, pharmaceutical products and intermediates, and advanced silica-based materials for applications like liquid chromatography. Emphasizing market-driven development and creative technologies, the company aims to supply indispensable materials to a variety of industrial fields. Its operations cover the production, sale, transportation, and storage of chemical products.

Recent filings

Filing Released Lang Actions
半期報告書－第171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 Osaka Soda Co., Ltd. under the Financial Instruments and Exchange Act of Japan. It contains comprehensive financial statements, management analysis (MDA), and audit review information 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 2025
2025-11-10 Japanese
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 100% confidence The document is a 'Report on Status of Purchase of Treasury Shares' (自己株券買付状況報告書) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activity (repurchase of own shares) for the period of August 2025. According to the provided filing definitions, reports regarding the company buying back its own shares are classified as 'Transaction in Own Shares' (POS).
2025-09-11 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 Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act because resolutions were made at the Annual General Meeting (AGM) held on June 27, 2025. Section 2 details the resolutions passed regarding the election of directors and auditors. This structure—a formal filing reporting the results of a shareholder meeting—corresponds directly to the definition of reporting AGM results. The appropriate code is AGM-R.
2025-07-01 Japanese
内部統制報告書－第170期(2024/04/01－2025/03/31)
Governance Information Classification · 100% confidence The document is explicitly titled "内部統制報告書" (Internal Control Report) in the header and within the filing details table. It references the legal basis as Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act (金融商品取引法第24条の４の４第１項), which mandates the filing of an Internal Control Report in Japan. The content discusses the framework, scope, criteria (as of March 31, 2025), and the conclusion that internal controls over financial reporting are effective. This directly corresponds to the requirements for an Internal Control Report, which is a mandatory annual disclosure in Japan, often filed alongside the 10-K equivalent (which is the 10-K in the US context, but in Japan, this specific report is distinct). Given the provided definitions, this document is a comprehensive annual report on internal controls, which is best categorized as an Audit Report / Information (AR) as it deals with the assurance/control aspect of financial reporting, although it is not a traditional external audit report. However, looking closely at the definitions, 'AR' is defined as 'Standalone audit reports, applied accounting principles, and results of internal or regulatory stress tests (excluding full Annual Reports)'. Since this is a mandatory internal control assessment, and there is no specific code for 'Internal Control Report', 'AR' is the closest fit among the options that deal with assurance/control over financials, distinct from the full 10-K or ER. If this were a US filing, it would be part of the 10-K, but as a standalone Japanese filing focused on internal controls, AR is the most appropriate category provided.
2025-06-27 Japanese
確認書
Audit Report / Information Classification · 98% confidence The document text contains the header "有価証券報告書（通常方式）" which translates to "Securities Report (Normal Method)". It also explicitly mentions the submission date, company name, and confirms the appropriateness of the contents of the Securities Report for the fiscal year ending March 31, 2025, based on the Financial Instruments and Exchange Act. A Securities Report in the Japanese regulatory context is the equivalent of the US 10-K filing, which covers the full annual financial performance. Although the document itself appears to be a confirmation statement ('確認書') related to the filing, the core subject matter is the annual report itself, which is the 10-K equivalent. Given the options, 10-K is the most appropriate classification for the underlying document being referenced and confirmed, as it is the official yearly report covering full financial performance. FY 2025
2025-06-27 Japanese
有価証券報告書－第170期(2024/04/01－2025/03/31)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It contains the official filing header, the fiscal year period (2024-04-01 to 2025-03-31), and extensive XBRL-like tagging data typical of a comprehensive annual financial filing submitted to the Kanto Local Finance Bureau. FY 2025
2025-06-26 Japanese

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