Overview
95,986 people: name, employer (some), reservation number, property, room type and stay dates. No address, birth date, contacts, cards or accounts.
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漏えいに関するお詫びとお知らせ東急リゾーツ&ステイ株式会社 · 2026-11-09