Overview
552 people.
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
- 川崎市宮前スポーツセンター指定管理者における個人メールアドレスの流出について川崎市（宮前区役所） · 2026-11-09