Confirmed

Kyoto Sanga F.C.: fan-club file for 15,612 members emailed in error

A staff email to a business partner wrongly attached fan-club data (15,612 people as of Jul 3, 2026); 2 of 11 recipients opened it. Occurred Sep 2; disclosed Sep 8. Cards/accounts out of scope.

Last updated: 2026-11-09

Overview

15,612 people.

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. ファンクラブ会員情報誤送信による個人情報の漏えいについて株式会社京都パープルサンガ · 2026-11-09

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