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seiren co.,ltd. — Investor Relations & Filings

Ticker · 3569 ISIN · JP3413800008 LEI · 353800O8K6NWOIT8Q636 T Manufacturing
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Filings indexed 74 across all filing types
Latest filing 2025-11-13 Regulatory Filings
Country JP Japan
Listing T 3569

About seiren co.,ltd.

https://www.seiren.com/english/

Seiren Co., Ltd. is a manufacturer specializing in the dyeing and processing of filament fibers. The company develops and markets a wide range of products across several business segments, including vehicle materials, high fashion, electronics, medical, and environment and living materials. Its product portfolio encompasses textiles for automotive interiors and apparel, as well as electronic components and industrial machines. The company is also expanding into the space sector through the development and manufacturing of ultrasmall artificial satellites (CubeSATs) and the utilization of satellite data.

Recent filings

Filing Released Lang Actions
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 regarding 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 (like a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 154
2025-11-13 Japanese
半期報告書－第154期(2025/04/01－2025/09/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Handi Hokokusho' (Semi-Annual Report) filed with the Kanto Local Finance Bureau in Japan, as indicated by the header '【提出書類】 半期報告書' and the legal basis '金融商品取引法第24条の５第１項'. It contains comprehensive financial statements, management analysis (MDA), and audit review information for the interim period ending September 30, 2025. Since it is a formal, comprehensive financial report for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report (IR). H1 2025
2025-11-13 Japanese
臨時報告書
AGM Information Classification · 100% confidence The document is titled '臨時報告書' (Extraordinary Report) and explicitly states in Section 1 that it is being submitted because resolutions were passed at the '定時株主総会' (Annual General Meeting) held on June 24, 2025. Section 2 details the resolutions, including dividend approval and the election/re-election of directors, along with the voting results (votes for, against, abstentions). This content perfectly matches the description of reporting the results of a shareholder meeting. Since the document reports the official results of voting at a general meeting, the appropriate code is DVA (Declaration of Voting Results & Voting Rights Announcements). Although it relates to an AGM, the specific focus is on the voting outcome report, not the presentation materials (AGM-R).
2025-06-27 Japanese
内部統制報告書－第153期(2024/04/01－2025/03/31)
Governance Information Classification · 100% confidence The document contains Japanese text with clear regulatory headers. Key phrases include "【提出書類】 内部統制報告書" (Filing Document: Internal Control Report), "【根拠条文】 金融商品取引法第24条の４の４第１項" (Basis Article: Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act), and the date "2025年６月25日" (June 25, 2025). The content explicitly discusses the framework, scope, criteria, and conclusion regarding the assessment of internal controls over financial reporting ("財務報告に係る内部統制"). This structure and content strongly indicate a formal report on internal controls, which aligns best with the Audit Report / Information category (AR), as it deals with internal controls and assurance standards, even though it is not a traditional external audit report. It is a mandatory internal control report required under Japanese financial regulations, similar in nature to the Sarbanes-Oxley 404 report in the US, which often falls under the AR classification in broad financial databases when a more specific code is unavailable. Given the options, AR is the closest fit for a formal report on internal control effectiveness.
2025-06-25 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document is extremely short (621 characters) and contains a table structure typical of Japanese regulatory filings, specifically mentioning '【提出書類】 確認書' (Document Submitted: Confirmation Document) and referencing the '金融商品取引法' (Financial Instruments and Exchange Act). The core content confirms the appropriateness of the contents of the '第153期...有価証券報告書' (153rd Period...Annual Securities Report) by the CEO and CFO. Since this is a confirmation document related to the Annual Securities Report (which is equivalent to a 10-K in structure/purpose for Japanese filings), but it is not the full report itself, it falls under a general regulatory filing category. Given the specific nature of confirming the accuracy of a major annual filing, and the lack of a specific code for 'Confirmation of Annual Report Accuracy', the most appropriate general category is Regulatory Filings (RNS), as it is a mandatory regulatory submission that doesn't fit the other specific report types (like ER, IR, or the 10-K itself). The 'MENU VS MEAL' rule suggests that if it's not the main report, it's a supporting document or announcement. RNS is the best fit for miscellaneous regulatory submissions. FY 2025
2025-06-25 Japanese
有価証券報告書－第153期(2024/04/01－2025/03/31)
Annual Report Classification · 100% confidence The document is a Japanese 'Yukashoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It explicitly states the document type as '有価証券報告書' (Securities Report), identifies the fiscal year (第153期, 2024-04-01 to 2025-03-31), and includes XBRL-like metadata tags typical of official annual filings submitted to the Kanto Local Finance Bureau. FY 2025
2025-06-25 Japanese

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