Overview
“About 1,500” wording → count blank.
Timeline
- Occurred
- Discovered
- 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
- 個人情報の漏えい等の発生、又は発生したおそれのお詫びについて千歳JAL国際マラソン実行委員会 · 2026-11-09