Overview
65 guardians + 80 children = 145 people (guardians: email/name/phone; children: name/grade).
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
- WEB参加申込フォームの設定誤りによる個人情報の漏えいについて社会福祉法人東海村社会福祉協議会 · 2026-11-09