Privacy Unpacked

Confirmed breach

Park24 data breach

JPJapan · Park24 Co.

Nippon.com reported a data breach at Park24 (Japan) on 23 October 2026, and it has been confirmed. It affected 6,620,000 accounts. Exposed: Driver’s license numbers and Images of identification documents.

If Park24 had your data

  1. Look for Park24 Co.’s own notice or letter: it should say what of yours was involved. Keep it.
  2. An ID number cannot be changed, so lock it: a credit freeze or fraud alert in the US, a credit warning (kreditadvarsel) on borger.dk in Denmark, Cifas protective registration in the UK.
  3. Expect scams that use your details: calls, texts or emails pretending to be Park24 Co., your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

One email to confirm first. We use your address only for this alert, and one click deletes it.

More breaches in Japan

  1. Bandai Logistics PalreportedJPJapan · 27 October 2026 Phone numbersNamesAddresses+1 –not reported
  2. Sony Network CommunicationsJPJapan · 27 October 2026 Financial account and card detailsPasswords and loginsEmail addresses+3 2.6Mcustomer records
  3. JoshinJPJapan · 26 October 2026 Passwords and loginsPhone numbersNames+6 6.2Mrecords
  4. JR EastJPJapan · 26 October 2026 Email addressesNames 170Krecords
  5. Rakuten TravelJPJapan · 26 October 2026 Financial account and card details 2.6Mcustomers

Every breach in Japan →

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 · Found a mistake? Tell us and we correct it.