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rakumo Inc. — Investor Relations & Filings

Ticker · 4060 ISIN · JP3967270004 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 50 across all filing types
Latest filing 2026-05-28 Investor Presentation
Country JP Japan
Listing T 4060

About rakumo Inc.

https://rakumo.com/

rakumo Inc. is a Software as a Service (SaaS) provider that develops and markets cloud-based extension tools and groupware for businesses. The company's core offering, rakumo for Google Workspace, is a suite of applications designed to enhance the functionality of the Google platform. The product line includes tools for workflow management, advanced calendaring, shared contact management, time tracking, and internal bulletin boards. By providing features that supplement the standard Google Workspace environment, rakumo aims to improve operational efficiency, streamline internal communication, and boost productivity for organizations across various sectors.

Recent filings

Filing Released Lang Actions
（訂正）「2026年12月期 第１四半期決算説明資料」の一部訂正について
Investor Presentation Classification · 90% confidence The document is titled “2026年12月期 第1四半期決算説明資料” and contains slide‐style presentation materials (detailed financials, KPIs, strategy, forward guidance, etc.) typical of a quarterly earnings briefing deck. It is not merely an earnings release summary (ER) nor just a short announcement; it is the full investor‐facing presentation. Therefore it matches the Investor Presentation category (IP).
2026-05-28 Japanese
rakumoとAvePoint Japan、Microsoft 365向けアドオン製品の共同開発第三弾の開始のお知らせ
Regulatory Filings
2026-04-23 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, signed by the CEO and CFO to certify the accuracy of the Annual Securities Report (有価証券報告書). According to the 'CERTIFICATION RULE', documents that are primarily officer certifications or attestations, even if they reference a report, should be classified as Regulatory Filings (RNS) rather than the report itself. FY 2025
2026-03-27 Japanese
有価証券報告書－第22期(2025/01/01－2025/12/31)
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 contains comprehensive financial data, including consolidated and non-consolidated financial indicators, balance sheets, and income statements for the fiscal year ending December 31, 2025. It is clearly the full report and not an announcement or summary. FY 2025
2026-03-27 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under Article 24-5-2 of the Financial Instruments and Exchange Act in Japan, which accompanies a semi-annual report (第２四半期報告書). Since this document is a formal regulatory filing confirming the accuracy of the interim report and does not contain the full financial statements themselves, it falls under the category of general regulatory filings.
2025-08-08 Japanese
半期報告書－第22期(2025/01/01－2025/12/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '第２四半期報告書' (Quarterly Report) for the period ending June 30, 2025, filed by rakumo Inc. It contains detailed financial statements, management analysis (MDA), and corporate information as required by the Financial Instruments and Exchange Act of Japan. It is a comprehensive financial report for a period shorter than a full fiscal year, fitting the definition of an Interim/Quarterly Report (IR). H1 2025
2025-08-08 Japanese

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