Komori
Isetan Mitsukoshi Holdings (3099) · RiskMitigated

Customer Information Leakage Risk

First written in FY2016. 3 of 5 entries say "Mitigated", first in FY2021. Latest entry: FY2026.

5entries
11years
0from disclosures
Share on X
How it moved
ProgressHeldSoftenedWorseFirst statedFY2016 – FY2017MitigatedFY2021 – FY20262016: 120162017: 120172018: 020182019: 020192020: 020202021: 120212022: 120222023: 020232024: 020242025: 020252026: 12026
Same theme, other companies
Risk of members' personal information being leakedA theme 139 companies write about · 139 as a headwind · 0 as a tailwind

The whole theme swung hardest in 2026: 13 of 49 companies on the "Worse" side.

22 other companies' latest entry also says "Mitigated".

Ridges = years it wrote progress, valleys = years it wrote worse. Most hopeful companies at the back. Drag to turn, scroll to zoom, right-drag to pan. On a phone, two fingers turn and pinch to zoom; one finger scrolls the page.
Showing 14 of the 139 companies compared. The sentences above are computed from all 139.
Full recordFilings, disclosures and news, newest first
  1. FY2026MitigatedAnnual report

    「We have established internal standards and manuals for the appropriate collection, use and management of personal information, and have developed management systems and an internal management structure to ensure that personal information is handled appropriately within the scope of its stated purpose of use across all business environments, from physical stores to online environments.」

    The company has expanded its response to customer information leakage risks to cover the management infrastructure for physical stores and online environments, control of purposes of use, monitoring, education and compliance with overseas laws and regulations.
  2. FY2022MitigatedAnnual report

    「We have established internal standards and manuals for the appropriate collection and use of personal information, and based on these, have developed management systems and an internal management structure. We strictly manage personal information every day across all business environments, from physical stores to online environments.」

    The company has expanded its response to customer information leakage risks to cover collection and use standards, management systems, education and monitoring across all business environments, from physical stores to online environments.
  3. FY2021MitigatedAnnual report

    「To limit risks, including preventing secondary damage, we have established systems enabling an adequate response through initial action and organizational coordination, including setting up a CSIRT (Computer Security Incident Response Team), promptly reporting incidents to government authorities and others, and sharing information with external specialist organizations. We are also working to further improve effectiveness, including by conducting regular training, and are strengthening the protection of information assets.」

    To address the risk of customer information leakage, the company has established a system for protecting information assets that includes a CSIRT, information sharing with external parties, prompt reporting and regular training.
  4. FY2017RestatedAnnual report

    「We have established an internal management system and strictly manage this personal information, but if it is leaked externally as a result of a crime or other incident, costs may arise from compensation paid to individual customers, and sales may decline due to damage to the Group's social standing」

    The company continues to address the risks of damages claims and reputational damage in the event of external leakage while maintaining a management system for customer information.
  5. FY2016First statedAnnual report

    「We have established an internal management system and strictly manage this personal information, but if it is leaked externally as a result of a crime or other incident, costs may arise from compensation paid to individual customers, and sales may decline due to damage to the Group's social standing」

    Risks involving personal information held and processed in the department store, retail, card and financial, and information-processing services businesses.
Moved together

"Strengthening the three key stores in Shinjuku, Nihombashi and Ginza" moved the same way as this thread, in the same document, in 3 of its 5 moves.

333333★123456
  1. ★This thread
  2. 1Strengthening the three key stores in Shinjuku, Nihombashi and Ginza3×
  3. 2Expanding customer touchpoints through small and mid-sized stores, the web and overseas markets3×
  4. 3Productivity Improvement Through Business Model Reform3×
  5. 4Expansion of External Card Use, Partnerships and Shared Loyalty Points3×
  6. 5Reviewing the Rationale for and Reducing Cross-Shareholdings3×
  7. 6Strengthening Group CRM and One-to-One Marketing through Customer Data Integration3×

★ is this thread; numbers match the list above. The number on a line is how many documents both moved the same way in; lines between the other threads count the documents they moved together in too. Threads that move together often sit closer.

When this could move next
No upcoming earnings preview for Isetan Mitsukoshi Holdings yet.
News
No news is linked to this thread yet. When an article touches it, it will appear here by date.
Customer Information Leakage Risk | Isetan Mitsukoshi Holdings Ltd. (3099) | Komori