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Confirmed

Osaka Prefecture: Kogei HS lost a CD with ID photos of 703 students

On April 14, 2026 Osaka Prefectural Kogei HS (full-time) found a CD of FY2025 student ID-photo data missing; it was not recovered. Checkout log rules had not been followed. Prefecture press release July 10.

Last updated: 2026-11-09

Overview

Facial photo data for 703 students.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed

Organization response

Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.

What you can do

Be wary of emails, SMS or calls impersonating the organisation; do not open links or attachments or enter passwords or card details. Change reused passwords on other services.

Sources

  1. 個人情報が記載された資料の紛失について大阪府教育庁 · 2026-11-09

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