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ZenmuTech, Inc. — Investor Relations & Filings

Ticker · 338A ISIN · JP3430200000 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 15 across all filing types
Latest filing 2026-04-30 Annual Report
Country JP Japan
Listing T 338A

About ZenmuTech, Inc.

https://zenmutech.com/

ZenmuTech, Inc. is a data security company specializing in solutions that render data meaningless to protect against information leaks. Its core technology, ZENMU, is based on AONT (All-or-Nothing Transform) secret sharing, which splits data into multiple fragments that are individually useless and require all parts for reconstruction. This approach provides robust security under the assumption that data breaches are inevitable. The company's main offerings include ZENMU Virtual Drive, a software solution for securing PCs in remote work environments as an alternative to VDI; ZENMU Engine, a software development kit (SDK) for integrating the secret sharing technology into other applications; and QueryAhead®, a secure computation platform that allows data to be processed and analyzed without decryption. ZenmuTech provides these solutions to large enterprises across various sectors.

Recent filings

Filing Released Lang Actions
確認書
Annual Report Classification · 95% confidence The document is titled '訂正有価証券報告書（通常方式）' which translates to 'Corrected Securities Report (Regular Method)'. It references the financial instruments and exchange law (金融商品取引法) and is submitted to the Kanto Finance Bureau. The document mentions the fiscal period as the 12th term from January 1, 2025 to December 31, 2025, indicating it is an annual report. The content includes confirmation by the CEO and CFO about the accuracy of the securities report. The length is 605 characters, which is short but the document itself is a corrected securities report, not just an announcement of a report. In Japan, the '有価証券報告書' corresponds to an Annual Report (10-K equivalent). Therefore, this document is a corrected Annual Report filing.
2026-04-30 Japanese
訂正有価証券報告書－第12期(2025/01/01－2025/12/31)
Annual Report Classification · 100% confidence The document is titled "訂正有価証券報告書（通常方式）" which translates to "Amended Securities Report (Ordinary Method)". It references the financial instruments and exchange law (金融商品取引法第24条第１項) and is submitted to the Kanto Finance Bureau. The document covers the fiscal year from January 1, 2025 to December 31, 2025, indicating it is a full-year report. The content includes detailed financial data such as sales, profits, capital stock, shareholders equity, cash flows, and other comprehensive financial and corporate information. It also mentions audit information and compliance with accounting standards. The length is substantial (15,000 characters), and it is not a brief announcement or certification. This matches the characteristics of an Annual Report (10-K) which is a full official yearly report covering company activity and full financial performance. Therefore, the document is classified as an Annual Report (10-K).
2026-04-30 Japanese
確認書
Regulatory Filings Classification · 100% confidence The document is titled '確認書' (Confirmation Letter) and explicitly references the Financial Instruments and Exchange Act (金融商品取引法). It serves as an officer certification confirming the accuracy of the company's Annual Securities Report (有価証券報告書). 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, as they do not contain the actual financial statements themselves. FY 2025
2026-03-27 Japanese
有価証券報告書－第12期(2025/01/01－2025/12/31)
Annual Report Classification · 100% confidence The document is a 'Yuka Shoken Hokokusho' (Annual Securities Report) for the fiscal year ending December 31, 2025, filed with the Kanto Local Finance Bureau on March 27, 2026. It contains comprehensive financial statements, management discussion and analysis, and corporate information, which corresponds to the definition of an Annual Report (10-K) in the provided schema. 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 of Japan. This is a mandatory regulatory filing that accompanies the submission of a semi-annual or quarterly report to the Kanto Local Finance Bureau, confirming the accuracy of the report's contents. Since it is a specific regulatory filing required by law and does not fit into the other categories like 10-K or IR (which are the reports themselves), it is classified as a Regulatory Filing (RNS).
2025-08-13 Japanese
半期報告書－第12期(2025/01/01－2025/12/31)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Semi-Annual Report' (半期報告書) for the company ZenmuTech, covering the period from January 1, 2025, to June 30, 2025. It contains detailed financial statements (Balance Sheet, Income Statement, Cash Flow Statement) and management analysis, which aligns with the definition of an Interim/Quarterly Report (IR). It is not an announcement of a report, but the report itself. H1 2025
2025-08-13 Japanese

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