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Mirarth Holdings (8897) · RiskRestatedLatest Other Disclosures (2026-10-22): "Materialised"

Risk of Personal Information Leaks

First written in FY2016. 4 of 6 entries say "Restated". Latest entry: 2026-10-22.

6entries
11years
1from disclosures
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How it moved
ProgressHeldSoftenedWorseRestatedFY2016 – FY2024-Q32016: 120162017: 020172018: 020182019: 120192020: 120202021: 020212022: 020222023: 120232024: 120242025: 020252026: 12026
Same theme, other companies
Confidentiality and Personal Information Leakage RiskA theme 1039 companies write about · 1051 as a headwind · 3 as a tailwind

The whole theme swung hardest in 2026: 13 of 71 companies on the "Worse" side.

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Showing 14 of the 196 companies compared. The sentences above are computed from all 196.Comparing 200 of the theme's 1054 threads.
Full recordFilings, disclosures and news, newest first
  1. 2026-10-22MaterialisedOther Disclosures

    「登録されているお客さまの個人情報が外部へ漏洩した可能性があることを確認いたしました」

    個人情報漏洩リスクについて、委託先が利用するメール配信サービスへの不正アクセスにより、DLPS会員約11,300件の氏名・メールアドレス・住所が外部へ漏洩した可能性がある事実が開示された。
  2. FY2024-Q3RestatedAnnual report

    「During the nine-month cumulative period, there were no new business or other risks, nor any material changes to the business or other risks described in the securities report for the previous fiscal year.」

    The company stated that there had been no significant changes to existing risks, and the risk of personal information leaks therefore remains ongoing.
  3. FY2023RestatedAnnual report

    「Accordingly, we have implemented measures for handling and managing personal information, including introducing software to prevent personal information leaks, establishing internal rules, preparing manuals for employees, and providing training.」

    The risk of personal information leaks and countermeasures involving software, internal rules, manuals, and training remain ongoing.
  4. FY2020RestatedAnnual report

    「Accordingly, we have implemented measures for handling and managing personal information, including introducing software to prevent personal information leaks, establishing internal rules, preparing manuals for employees, and providing training.」

    The risk of personal information leaks and countermeasures involving software, internal rules, manuals, and training remain ongoing.
  5. FY2019RestatedAnnual report

    「Although we take the utmost care in handling and managing personal information by implementing software to prevent personal information leaks, establishing internal rules, preparing manuals for employees, and providing training, any leakage of personal information could affect the performance and financial condition of our Group.」

    The risk of personal information leaks and countermeasures involving software, internal rules, manuals, and training were reiterated.
  6. FY2016First statedAnnual report

    「Our Group handles substantial amounts of personal information in connection with the sale and management of condominiums and other properties. Although we take the utmost care by implementing software to prevent personal information leaks, establishing internal rules, preparing manuals for employees, and providing training, any leakage of personal information could affect the performance and financial condition of our Group.」

    The company identified leak-prevention software, internal rules, manuals, and training as countermeasures.
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Risk of Personal Information Leaks | MIRARTH HOLDINGS,Inc. (8897) | Komori