Overview
516 total (322 Aichi + 194 Osaka described as breakdown of the same email set). Name/address/phone not confirmed leaked.
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
- メール誤送信による個人情報（メールアドレス）漏えいについて（お詫びとご報告）JAPANサッカーカレッジ · 2026-11-09