Confirmed

International Budo University: personal data of about 120 graduates leaked via IT contractor intrusion

The IT contractor detected an intrusion in early November 2025 and reported on February 16, 2026 that some graduate data had leaked; the university disclosed on March 18.

Last updated: 2026-11-09

Overview

Notice says “about 120 people” so count blank. 2019 teaching-course care-experience students: student ID, name, kana, birth date, phone and address.

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. 不正アクセスによる情報漏洩に関するお詫びとお知らせ国際武道大学 · 2026-11-09

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