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Sumiseki Holdings, Inc. — Investor Relations & Filings

Ticker · 1514 ISIN · JP3400750000 T Wholesale and retail trade
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Filings indexed 68 across all filing types
Latest filing 2025-11-07 Regulatory Filings
Country JP Japan
Listing T 1514

About Sumiseki Holdings, Inc.

https://www.sumiseki.co.jp/

Sumiseki Holdings, Inc. is a holding company primarily engaged in the coal business, which involves the import, purchase, and sale of coal products. The company also operates a new materials business focused on the manufacturing and sale of advanced materials, including artificial diamonds and other superhard materials. Additionally, its operations encompass the production and sale of crushed stones and the wholesaling of industrial machinery.

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 the Financial Instruments and Exchange Act, Article 24-5-2, Paragraph 1. It serves as an officer certification regarding 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 like a semi-annual report. H1 2025
2025-11-07 Japanese
半期報告書－第18期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed by Sumiseki Holdings, Inc. in Japan. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow statement for the interim period (April 1, 2025, to September 30, 2025). This fits the definition of an Interim/Quarterly Report (IR) as it provides substantive financial data and analysis for a period shorter than a full fiscal year. H1 2026
2025-11-07 Japanese
臨時報告書
Regulatory Filings Classification · 1% confidence The document is titled "臨時報告書" (Extraordinary Report/Timely Disclosure Report) and is submitted to the Kanto Local Finance Bureau Director on June 30, 2025. The filing reason explicitly states that the company is submitting this report based on Article 24-5, Paragraph 4 of the Financial Instruments and Exchange Act because an event occurred that significantly impacts the company's financial condition, operating results, and cash flow situation. The content details receiving a dividend (剰余金の配当) from a consolidated subsidiary, which is a significant financial event requiring timely disclosure under Japanese regulations. This type of mandatory, event-driven disclosure that doesn't fit neatly into standard periodic reports (like 10-K or IR) or specific announcements (like DIV or CAP) is best classified as a general Regulatory Filing (RNS) in this context, as it is a specific regulatory filing form (Fifth Form No. 3 under the Cabinet Office Ordinance on Disclosure of Corporate Information). Given the options, RNS serves as the most appropriate catch-all for mandatory, non-standard regulatory disclosures.
2025-06-30 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 because resolutions were passed at the company's "第17回定時株主総会" (17th Annual General Meeting) held on June 27, 2025. Section 2 details the resolutions, which concern the election of directors and alternate auditors, and provides the voting results (votes for, against, abstentions). This content directly relates to the official results from a shareholder meeting. Therefore, the most appropriate classification is Declaration of Voting Results & Voting Rights Announcements (DVA).
2025-06-30 Japanese
内部統制報告書－第17期(2024/04/01－2025/03/31)
Governance Information Classification · 1% confidence The document is titled "内部統制報告書" (Internal Control Report) and explicitly references the legal basis as "金融商品取引法第24条の４の４第１項" (Article 24-4-4, Paragraph 1 of the Financial Instruments and Exchange Act). This structure and content—assessing the effectiveness of internal controls over financial reporting as of a specific date (March 31, 2025)—is characteristic of the Japanese equivalent of the Sarbanes-Oxley Section 404 report, which is a mandatory annual filing related to financial reporting integrity. While the US equivalent is often associated with the 10-K, this specific document type in the Japanese regulatory context is best classified as a comprehensive annual report or a specific audit/control report. Given the provided definitions, it is not a standard 10-K (US Annual Report), nor is it a simple Audit Report (AR) as it is management's assertion on controls. However, it is a comprehensive annual disclosure related to financial integrity. Since there is no specific code for the Japanese 'Internal Control Report', and it is a detailed annual assessment, it aligns most closely with the comprehensive nature of an Annual Report (10-K) or a detailed Audit/Control Report (AR). Given the explicit focus on 'Internal Control Report' and the reference to the Financial Instruments and Exchange Act, it is a formal, required annual filing. In the absence of a specific 'Internal Control Report' code, and considering it is a detailed annual assessment of financial reporting controls, it is closest to an Audit Report/Information (AR) or potentially a specialized part of the Annual Report structure. Since it is a standalone report on internal controls, AR is a better fit than 10-K (which is the full annual report including financial statements, which are not fully present here, only the control assessment). However, in many contexts, this type of filing is considered a core component of the annual reporting package. Given the options, and recognizing this is a formal, required annual assessment of controls, I will classify it as an Audit Report/Information (AR) as it deals with the 'results of internal or regulatory stress tests' (in this case, internal control effectiveness testing).
2025-06-27 Japanese
確認書
Audit Report / Information Classification · 1% confidence The document text contains Japanese characters and includes terms like "有価証券報告書" (Securities Report), "確認書" (Confirmation Document), and references to the Financial Instruments and Exchange Act ("金融商品取引法"). Specifically, it states that the Representative Director and President confirmed the appropriateness of the contents of the Securities Report for the 17th fiscal period (ending March 31, 2025). This document is a confirmation statement related to the annual filing, which is typically the 10-K equivalent in Japan (Yuka Shoken Hokokusho). However, the provided definitions do not have a specific code for a 'Confirmation of Securities Report' or the Japanese equivalent of a 10-K filing itself, but rather for the Annual Report (10-K) or Audit Report (AR). Given the context of confirming the contents of the full annual filing, it is most closely related to the comprehensive annual reporting structure. Since it is a confirmation document related to the annual filing, and not the full report itself, it is not a 10-K. It is also not an Audit Report (AR) as it is a management confirmation. It is a regulatory filing confirming compliance related to the annual filing. Since the document is short (569 chars) and appears to be a cover/confirmation page for the main annual filing, it might be classified as a general Regulatory Filing (RNS) or potentially related to Governance (CGR) or Audit (AR). Given the explicit reference to confirming the 'Securities Report' (the annual filing), and lacking a specific code for this confirmation document, RNS is the safest fallback for a specific regulatory confirmation that isn't a primary report type. However, if we interpret 'Annual Report (Code: 10-K)' broadly to cover documents intrinsically tied to the annual filing process, we must choose the best fit. Since this is a confirmation of the annual filing's accuracy, and not the filing itself, RNS is the most appropriate fallback for a specific regulatory confirmation document that isn't explicitly defined elsewhere. FY 2025
2025-06-27 Japanese

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