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TOMOEGAWA CORPORATION — Investor Relations & Filings

Ticker · 3878 ISIN · JP3631000001 T Manufacturing
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Filings indexed 75 across all filing types
Latest filing 2025-11-12 Regulatory Filings
Country JP Japan
Listing T 3878

About TOMOEGAWA CORPORATION

https://www.tomoegawa.co.jp/english/

TOMOEGAWA CORPORATION is a global manufacturer of high-performance materials, originating as a pioneer of industrial specialty paper in 1914. The company leverages its core technologies to develop and produce a diverse portfolio of products. Key business areas include the manufacturing of functional sheets, electronic and display components, fine particles such as toner for office equipment, and various specialty paper products. The corporation focuses on providing advanced material solutions through continuous research and innovation.

Recent filings

Filing Released Lang Actions
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed under Article 24-5-2, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. It serves as an officer certification regarding the accuracy of the contents of a semi-annual report. According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report type (in this case, a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself, as they do not contain the actual financial statements. H1 167
2025-11-12 Japanese
半期報告書－第167期(2025/04/01－2025/09/30)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed under Article 24-5, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. It contains comprehensive financial statements, including the balance sheet, for the interim period ending September 30, 2025. As it is a formal interim financial report containing substantive financial data and analysis, it is classified as an Interim/Quarterly Report (IR). H1 167
2025-11-12 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 · 1% confidence The document is a '自己株券買付状況報告書' (Report on Status of Purchase of Own Shares) 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 for the period of August 2025. According to the provided definitions, 'Transaction in Own Shares' (POS) is the correct category for reports regarding a company buying back its own shares.
2025-09-10 Japanese
臨時報告書
AGM Information Classification · 1% 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 because resolutions were made at the Annual General Meeting (AGM) held on June 26, 2025. Section 2 details the resolutions passed, specifically the election of directors and approval of retirement benefits for a retiring director, along with the voting results. This content—reporting the results of a shareholder meeting—aligns perfectly with the definition of AGM Information (AGM-R) or potentially Declaration of Voting Results & Voting Rights Announcements (DVA). Since the core content is the official results and resolutions from the AGM, AGM-R is the most specific fit, as DVA is often used for the formal declaration of results after the fact, whereas this document reports the immediate outcome of the meeting itself, often filed shortly after the event.
2025-07-01 Japanese
内部統制報告書－第166期(2024/04/01－2025/03/31)
Governance Information Classification · 1% confidence The document explicitly states in the header and body that it is an "内部統制報告書" (Internal Control Report). The basis for submission is cited 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). This type of report, focusing on the assessment of internal controls over financial reporting, is a specific regulatory filing in Japan. While it is a comprehensive report, it is not the Annual Report (10-K) or the Interim Report (IR). Among the provided codes, there is no direct equivalent for a Japanese 'Internal Control Report' (which often accompanies the 10-K equivalent or annual securities report). However, given its nature as a formal, comprehensive report detailing internal control effectiveness, it is closest in function and scope to a major regulatory filing that is not explicitly listed. Since it is a full report and not just an announcement of a report (the document length is substantial and it contains the full assessment), it should be classified as a specific regulatory document. Since 'AR' (Audit Report / Information) is defined as standalone audit reports or stress tests, and this is an internal control report, the closest fit among the provided options that covers comprehensive, non-periodic financial/control reporting is often the general 'Regulatory Filings' (RNS) if a more specific code is unavailable, or potentially 'AR' if the scope is interpreted broadly to include assurance-related reports. Given the highly specific nature of the Japanese filing ('内部統制報告書'), and the lack of a dedicated code, I will evaluate if it fits 'AR'. AR covers 'Standalone audit reports, applied accounting principles, and results of internal or regulatory stress tests'. An internal control report is closely related to the audit process. However, in many contexts, this specific report is a required component of the annual filing package. Since it is a formal, comprehensive report detailing internal control effectiveness, and not a simple announcement, I will lean towards the most comprehensive non-annual/non-interim report category available. Given the options, and recognizing this is a formal, required report on controls, it is a significant regulatory document. If we must choose from the list, and it is not an ER, IR, or 10-K, it falls into a specialized category. Since it is a formal report detailing internal control effectiveness, which is often subject to external review/assurance, 'AR' (Audit Report / Information) is the most plausible fit among the specific report types, even though it is technically an internal control report, not strictly an external audit report. If 'AR' is too narrow, 'RNS' (Regulatory Filings) is the fallback. Given the document's content is a full assessment, I will classify it as 'AR' as it relates directly to the assurance/audit framework, with high confidence that it is a major regulatory document, even if the code definition is slightly imperfect for this specific Japanese filing type. The document is clearly the report itself, not an announcement (RPA). I will assign a high confidence score due to the clear identification of the document type in the text.
2025-06-24 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is titled '確認書' (Confirmation Letter) and is submitted under Article 24-4-2 of the Financial Instruments and Exchange Act. It serves as an officer certification by the CEO and CFO confirming the accuracy of the company's Annual Securities Report (Yuuka Shouken Houkokusho). Per the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a report, should be classified as Regulatory Filings (RNS). FY 2025
2025-06-24 Japanese

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