Skip to main content
Writeup Co.,Ltd. logo

Writeup Co.,Ltd. — Investor Relations & Filings

Ticker · 6580 ISIN · JP3965450004 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Open in API
Filings indexed 49 across all filing types
Latest filing 2025-11-14 Interim / Quarterly Rep…
Country JP Japan
Listing T 6580

About Writeup Co.,Ltd.

https://www.writeup.jp/

Writeup Co., Ltd. is a company that provides management support and IT services, primarily for small and medium-sized enterprises. It operates through two main segments: DX Solutions and Content Businesses. The company's offerings include IT tool introduction, website design, employee training, web content production, and comprehensive consulting. A key strategic focus is the development and provision of artificial intelligence (AI) services, including the deployment of various AI agents designed to automate business processes and solve management challenges. One of its notable products is the "J-engine" platform, which offers automated consulting for management issues.

Recent filings

Filing Released Lang Actions
半期報告書－第25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 Writeup Co., Ltd. in Japan. It contains comprehensive financial statements, including the balance sheet, income statement, and cash flow statement for the interim period ending September 30, 2025. It is a formal regulatory filing submitted to the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. As it is a comprehensive financial report for a period shorter than a full fiscal year containing actual financial data, it is classified as an Interim/Quarterly Report. H1 2025
2025-11-14 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is titled '確認書' (Confirmation Letter) and explicitly cites '金融商品取引法第24条の５の２第１項' (Article 24-5-2, Paragraph 1 of the Financial Instruments and Exchange Act). It serves as an officer certification confirming the accuracy of a semi-annual report. According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a report (in this case, a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 25
2025-11-14 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 pursuant to regulations following the decisions made at the Annual General Meeting (定時株主総会) held on June 26, 2025. Section 2 details the resolutions passed, which include the approval of the surplus appropriation (dividend) and the election/re-election of directors and auditors. The core content is the official results of shareholder voting on proposals made at the AGM. This directly corresponds to the definition of Declaration of Voting Results & Voting Rights Announcements (DVA), which covers official results from shareholder votes at any general meeting.
2025-06-30 Japanese
有価証券報告書－第24期(2024/04/01－2025/03/31)
Annual Report Classification · 100% confidence The document is a Japanese '有価証券報告書' (Yuuka Shouken Houkokusho), which is the standard Japanese equivalent of an Annual Report (10-K). It includes a cover page with the filing date (2025-06-27), the fiscal year (24th period, ending 2025-03-31), and detailed financial tables (consolidated and non-consolidated). It is a comprehensive annual financial disclosure document, not an announcement or a summary. FY 2025
2025-06-27 Japanese
確認書
Audit Report / Information Classification · 95% confidence The document text contains Japanese characters and includes 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 under the Financial Instruments and Exchange Act (金融商品取引法) and confirms the appropriateness of the contents of the 'Securities Report' for the fiscal year ending March 31, 2025, signed by the Representative Director and CFO. In the context of US/global filings, a comprehensive annual report is typically classified as a 10-K. Since this document is a confirmation/attestation regarding the accuracy of the annual securities report (which serves the same function as a 10-K), and given the available codes, the closest equivalent for a comprehensive annual filing is '10-K'. However, the document itself appears to be a confirmation document related to the filing rather than the full report. Given the options, and recognizing that '有価証券報告書' is the Japanese equivalent of a comprehensive annual filing like a 10-K, I will classify it as 10-K, as it directly relates to the annual filing process, although it is a confirmation thereof. If 'Confirmation of Annual Report' were an option, it would be better, but 10-K represents the underlying annual filing being attested to. FY 2025
2025-06-27 Japanese
内部統制報告書－第24期(2024/04/01－2025/03/31)
Governance Information Classification · 100% confidence The document is titled "内部統制報告書" (Internal Control Report) and explicitly states its basis under the Financial Instruments and Exchange Act (金融商品取引法第24条の４の４第１項). It details the framework, scope, criteria (based on the end of the fiscal year, March 31, 2025), and the conclusion that internal controls over financial reporting are effective. This directly corresponds to the requirements for an Audit Report or related internal control documentation, but given the specific focus on 'Internal Control Report' (内部統制報告書), it aligns best with the 'Audit Report / Information' category (AR), which covers internal or regulatory stress tests and applied accounting principles, distinguishing it from the comprehensive 'Annual Report' (10-K). The document length is relatively short for a full 10-K, suggesting a focused report on internal controls.
2025-06-27 Japanese

Browse filings by year

8 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.