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Reported breach

Club Tourism data breach

JPJapan · クラブツーリズム

朝日新聞デジタル reported a data breach at Club Tourism (Japan) on 31 October 2026. It affected 4,320,000 records.

People affected
4,320,000records
Reported
31 October 2026News report

What was exposed 3

  • Email addresses
  • Phone numbers
  • Names

How it happened

How
Hacking Unauthorized access was received source
Our translation from Japanese不正アクセスを受けて
Way in
インターネット予約システム There is a possibility that names, phone numbers, email addresses and other information registered as members in the company's internet reservation system have been leaked externally. source
Our translation from Japanese同社のインターネット予約システムに会員登録されている氏名や電話番号、メールアドレスなどが外部に流出した可能性がある。

Sources 1

News reports are read by an AI model; every fact taken from an article was checked word for word against it, and anything it could not find was dropped. · Corrections and changes

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From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.