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Mitsuchi Corporation — Investor Relations & Filings

Ticker · 3439 ISIN · JP3895100000 T Manufacturing
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Filings indexed 68 across all filing types
Latest filing 2026-04-28 Regulatory Filings
Country JP Japan
Listing T 3439

About Mitsuchi Corporation

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

Mitsuchi Corporation is an industrial component manufacturer specializing in advanced cold-forging and cold-working technology. The company focuses on producing a wide range of custom-made industrial fasteners and parts, with the automotive industry representing its primary market. By leveraging its expertise in cold forging, Mitsuchi delivers high-strength components that enable significant cost reductions, faster production speeds, and resource conservation. The company supports automotive manufacturers by providing high-performance, high-quality products backed by specialized proposal-making capabilities.

Recent filings

Filing Released Lang Actions
2026年６月期第３四半期決算短信〔日本基準〕（連結）
Regulatory Filings
2026-04-28 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act in Japan. It serves as a formal certification by the CEO regarding the accuracy of the company's Annual Securities Report (Yukashoken Hokokusho). Since it is a regulatory filing required by law to accompany the annual report but is not the annual report itself, and does not fit into other specific categories like 'Audit Report' or 'Management Report', it falls under the 'Regulatory Filings' (RNS) category. FY 2025
2025-09-25 Japanese
有価証券報告書－第63期(2024/07/01－2025/06/30)
Annual Report
2025-09-25 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification confirming the accuracy of a previously filed semi-annual report. According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report type, should be classified as Regulatory Filings (RNS) rather than the report itself. H1 63
2025-07-29 Japanese
訂正半期報告書－第63期(2024/07/01－2025/06/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Semi-Annual Report' (半期報告書) for Mitsuchi Corporation, covering the interim period from July 1, 2024, to December 31, 2024. It contains detailed financial statements, including the balance sheet, and is filed under the Financial Instruments and Exchange Act of Japan. As it is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial statements, it is classified as an Interim/Quarterly Report (IR). H1 2025
2025-07-29 Japanese
臨時報告書
Regulatory Filings Classification · 100% confidence The document is titled '臨時報告書' (Extraordinary Report) in the header and references '企業内容等の開示に関する内閣府令 第五号の三様式' (Cabinet Office Ordinance Form No. 5-3 concerning Disclosure of Corporate Information). The content details the resolution by the Board of Directors on May 7, 2025, to establish a subsidiary ('子会社の設立を決議'). This type of filing in Japan, which reports significant corporate events like the creation of a subsidiary that qualifies as a '特定子会社' (specified subsidiary) outside of regular periodic filings, corresponds to a mandatory disclosure document. Given the options, this is a specific regulatory disclosure that doesn't fit the standard periodic reports (10-K, IR) or common announcements (ER, DIV). In the context of Japanese filings, an Extraordinary Report (臨時報告書) often falls under general regulatory disclosure. Since the document reports a specific corporate action (subsidiary establishment) and is not a general announcement of a report's release (RPA) or a standard US SEC form, the most appropriate general category for significant, non-periodic regulatory disclosures that don't match other specific codes is 'Regulatory Filings' (RNS). The document is a full report detailing the event, not just an announcement that a report is available.
2025-06-13 Japanese

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