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MASARU CORPORATION — Investor Relations & Filings

Ticker · 1795 ISIN · JP3863100008 T Construction
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Filings indexed 64 across all filing types
Latest filing 2026-05-14 Transaction in Own Shar…
Country JP Japan
Listing T 1795

About MASARU CORPORATION

https://www.masaru-co.jp/

MASARU CORPORATION specializes in the large-scale repair, renovation, and renewal of buildings. With a history of over 60 years, the company's core activities are centered on waterproofing work, a field in which it has developed alongside the construction of super high-rise buildings. It operates a dedicated renewal division focused on condominiums and commercial buildings, accumulating extensive technical expertise to enhance and maintain the asset value of properties. The company prioritizes safety and thorough quality control in its projects and offers after-sales support, including proposals for long-term maintenance to ensure buildings remain comfortable and durable.

Recent filings

Filing Released Lang Actions
自己株式立会外買付取引（ToSTNeT-3）による自己株式の買付けに関するお知らせ
Transaction in Own Shares Classification · 95% confidence The document is a formal announcement by the company regarding the planned off‐market purchase of its own shares (ToSTNeT‐3), detailing the method, number of shares, price limits, and schedule for a share buyback program. This fits the definition of a Transaction in Own Shares (share repurchase) under code POS.
2026-05-14 Japanese
確認書
Regulatory Filings Classification · 93% confidence The document is a Japanese “確認書” (confirmation letter) under the Financial Instruments and Exchange Act Article 24-5-2, providing only an officer’s attestation that the half-year report content is correct. It contains no actual financial statements or substantive report data, so under the CERTIFICATION RULE it should be classified as a Regulatory Filing (RNS), not as the interim report itself.
2026-05-14 Japanese
半期報告書－第71期(2025/10/01－2026/09/30)
Interim / Quarterly Report Classification · 93% confidence The document is labeled “半期報告書” (half‐year report) filed under Financial Instruments and Exchange Act Article 24-5, covering the interim period (Oct 1, 2025 to Mar 31, 2026). It contains full interim consolidated financial statements (balance sheet, income statement, cash flow, segment data) and management analysis. It is not merely an announcement or summary but the actual interim report. Therefore, it matches the definition of an Interim / Quarterly Report (IR). H1 2026
2026-05-14 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. It serves as an officer certification regarding 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. FY 2025
2025-12-24 Japanese
有価証券報告書－第70期(2024/10/01－2025/09/30)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuuka Shouken Houkokusho' (Annual Securities Report), which is the Japanese equivalent of a 10-K. It contains the standard regulatory header, fiscal period information (70th term), and XBRL tagging typical of a comprehensive annual financial filing submitted to the Kanto Local Finance Bureau. FY 2025
2025-12-24 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document text contains Japanese characters and includes the title "第２四半期報告書" (Second Quarter Report) and references the period "自 2024年10月１日 至 2025年３月31日" (From October 1, 2024, to March 31, 2025). It also mentions confirmation of the report's appropriateness under the Financial Instruments and Exchange Act ("金融商品取引法"). A comprehensive report covering a period shorter than a year (half-year/quarterly) aligns with the definition of an Interim / Quarterly Report (IR). Although it contains confirmation statements typical of a cover page, the core subject is the content of the semi-annual report itself, not just an announcement of its publication.
2025-05-14 Japanese

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